Annotation of loncom/homework/grades.pm, revision 1.312
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.312 ! banghart 4: # $Id: grades.pm,v 1.311 2006/02/07 14:18:18 banghart Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: package Apache::grades;
30: use strict;
31: use Apache::style;
32: use Apache::lonxml;
33: use Apache::lonnet;
1.3 albertel 34: use Apache::loncommon;
1.112 ng 35: use Apache::lonhtmlcommon;
1.68 ng 36: use Apache::lonnavmaps;
1.1 albertel 37: use Apache::lonhomework;
1.55 matthew 38: use Apache::loncoursedata;
1.38 ng 39: use Apache::lonmsg qw(:user_normal_msg);
1.1 albertel 40: use Apache::Constants qw(:common);
1.167 sakharuk 41: use Apache::lonlocal;
1.170 albertel 42: use String::Similarity;
1.87 www 43:
44: my %oldessays=();
1.103 albertel 45: my %perm=();
1.1 albertel 46:
1.68 ng 47: # ----- These first few routines are general use routines.----
1.44 ng 48: #
1.146 albertel 49: # --- Retrieve the parts from the metadata file.---
1.44 ng 50: sub getpartlist {
1.146 albertel 51: my ($url,$symb) = @_;
52: my $partorder = &Apache::lonnet::metadata($url, 'partorder');
53: my @parts;
54: if ($partorder) {
55: for my $part (split (/,/,$partorder)) {
56: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
57: push(@parts, $part);
58: }
59: }
60: } else {
61: my $metadata = &Apache::lonnet::metadata($url, 'packages');
62: foreach (split(/\,/,$metadata)) {
63: if ($_ =~ /^part_(.*)$/) {
64: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
65: push(@parts, $1);
66: }
67: }
1.41 ng 68: }
1.16 albertel 69: }
1.146 albertel 70: my @stores;
71: foreach my $part (@parts) {
72: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
73: foreach my $key (@metakeys) {
74: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
75: }
76: }
77: return @stores;
1.2 albertel 78: }
79:
1.44 ng 80: # --- Get the symbolic name of a problem and the url
81: sub get_symb_and_url {
1.173 albertel 82: my ($request,$silent) = @_;
1.257 albertel 83: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
84: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.173 albertel 85: if ($symb eq '') {
86: if (!$silent) {
87: $request->print("Unable to handle ambiguous references:$url:.");
88: return ();
89: }
90: }
1.44 ng 91: return ($symb,$url);
1.32 ng 92: }
93:
1.129 ng 94: #--- Format fullname, username:domain if different for display
95: #--- Use anywhere where the student names are listed
96: sub nameUserString {
97: my ($type,$fullname,$uname,$udom) = @_;
98: if ($type eq 'header') {
1.250 albertel 99: return '<b> Fullname </b><font color="#999999">(Username)</font>';
1.129 ng 100: } else {
101: return ' '.$fullname.'<font color="#999999"> ('.$uname.
1.257 albertel 102: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
1.129 ng 103: }
104: }
105:
1.44 ng 106: #--- Get the partlist and the response type for a given problem. ---
107: #--- Indicate if a response type is coded handgraded or not. ---
1.39 ng 108: sub response_type {
1.125 ng 109: my ($url,$symb) = shift;
1.257 albertel 110: $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
1.41 ng 111: my $allkeys = &Apache::lonnet::metadata($url,'keys');
1.154 albertel 112: my %vPart;
113: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
114: $vPart{$partid}=1;
115: }
1.41 ng 116: my %seen = ();
1.147 albertel 117: my (@partlist,%handgrade,%responseType);
1.41 ng 118: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
1.147 albertel 119: if (/^\w+response_.*/) {
1.41 ng 120: my ($responsetype,$part) = split(/_/,$_,2);
121: my ($partid,$respid) = split(/_/,$part);
1.146 albertel 122: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
123: next;
124: }
1.154 albertel 125: if (%vPart && !exists($vPart{$partid})) {
126: next;
127: }
1.118 ng 128: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
1.127 ng 129: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
1.147 albertel 130: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
131: if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
132: $responseType{$partid}->{$respid}=$responsetype;
1.41 ng 133: next if ($seen{$partid} > 0);
134: $seen{$partid}++;
135: push @partlist,$partid;
136: }
137: }
1.147 albertel 138: return \@partlist,\%handgrade,\%responseType;
1.39 ng 139: }
140:
1.207 albertel 141: sub get_display_part {
142: my ($partID,$url,$symb)=@_;
143: if (!defined($symb) || $symb eq '') {
1.257 albertel 144: $symb=$env{'form.symb'};
1.207 albertel 145: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }
146: }
147: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
148: if (defined($display) and $display ne '') {
149: $display.= " (<font color=\"#999900\">id $partID</font>)";
150: } else {
151: $display=$partID;
152: }
153: return $display;
154: }
1.269 raeburn 155:
1.118 ng 156: #--- Show resource title
157: #--- and parts and response type
158: sub showResourceInfo {
1.154 albertel 159: my ($url,$probTitle,$checkboxes) = @_;
160: my $col=3;
161: if ($checkboxes) { $col=4; }
1.118 ng 162: my $result ='<table border="0">'.
1.167 sakharuk 163: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
1.154 albertel 164: $probTitle.'</font></td></tr>'."\n";
1.147 albertel 165: my ($partlist,$handgrade,$responseType) = &response_type($url);
1.126 ng 166: my %resptype = ();
1.122 ng 167: my $hdgrade='no';
1.154 albertel 168: my %partsseen;
1.147 albertel 169: for my $part_resID (sort keys(%$handgrade)) {
170: my $handgrade=$$handgrade{$part_resID};
171: my ($partID,$resID) = split(/_/,$part_resID);
172: my $responsetype = $responseType->{$partID}->{$resID};
1.118 ng 173: $hdgrade = $handgrade if ($handgrade eq 'yes');
1.154 albertel 174: $result.='<tr>';
175: if ($checkboxes) {
176: if (exists($partsseen{$partID})) {
177: $result.="<td> </td>";
178: } else {
179: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
180: }
181: $partsseen{$partID}=1;
182: }
1.207 albertel 183: my $display_part=&get_display_part($partID,$url);
184: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
1.147 albertel 185: $resID.'</font></td>'.
1.118 ng 186: '<td><b>Type: </b>'.$responsetype.'</td></tr>';
187: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
188: }
189: $result.='</table>'."\n";
1.147 albertel 190: return $result,$responseType,$hdgrade,$partlist,$handgrade;
1.118 ng 191: }
192:
1.148 albertel 193:
194: sub get_order {
195: my ($partid,$respid,$symb,$uname,$udom)=@_;
196: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
197: $url=&Apache::lonnet::clutter($url);
198: my $subresult=&Apache::lonnet::ssi($url,
199: ('grade_target' => 'analyze'),
200: ('grade_domain' => $udom),
201: ('grade_symb' => $symb),
202: ('grade_courseid' =>
1.257 albertel 203: $env{'request.course.id'}),
1.148 albertel 204: ('grade_username' => $uname));
1.149 albertel 205: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
1.148 albertel 206: my %analyze=&Apache::lonnet::str2hash($subresult);
207: return ($analyze{"$partid.$respid.shown"});
208: }
1.118 ng 209: #--- Clean response type for display
1.148 albertel 210: #--- Currently filters option/rank/radiobutton/match/essay response types only.
1.118 ng 211: sub cleanRecord {
1.148 albertel 212: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
213: my $grayFont = '<font color="#999999">';
214: if ($response =~ /^(option|rank)$/) {
215: my %answer=&Apache::lonnet::str2hash($answer);
216: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
217: my ($toprow,$bottomrow);
218: foreach my $foil (@$order) {
219: if ($grading{$foil} == 1) {
220: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
221: } else {
222: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
223: }
224: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
225: }
226: return '<blockquote><table border="1">'.
227: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
228: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
229: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
230: } elsif ($response eq 'match') {
231: my %answer=&Apache::lonnet::str2hash($answer);
232: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
233: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
234: my ($toprow,$middlerow,$bottomrow);
235: foreach my $foil (@$order) {
236: my $item=shift(@items);
237: if ($grading{$foil} == 1) {
238: $toprow.='<td><b>'.$item.' </b></td>';
239: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
240: } else {
241: $toprow.='<td><i>'.$item.' </i></td>';
242: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
243: }
244: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
1.118 ng 245: }
1.126 ng 246: return '<blockquote><table border="1">'.
1.148 albertel 247: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
248: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
249: $middlerow.'</tr>'.
250: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
251: $bottomrow.'</tr>'.'</table></blockquote>';
252: } elsif ($response eq 'radiobutton') {
253: my %answer=&Apache::lonnet::str2hash($answer);
254: my ($toprow,$bottomrow);
255: my $correct=($order->[0])+1;
256: for (my $i=1;$i<=$#$order;$i++) {
257: my $foil=$order->[$i];
258: if (exists($answer{$foil})) {
259: if ($i == $correct) {
260: $toprow.='<td><b>true</b></td>';
261: } else {
262: $toprow.='<td><i>true</i></td>';
263: }
264: } else {
265: $toprow.='<td>false</td>';
266: }
267: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
268: }
269: return '<blockquote><table border="1">'.
270: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
271: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
272: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
273: } elsif ($response eq 'essay') {
1.257 albertel 274: if (! exists ($env{'form.'.$symb})) {
1.122 ng 275: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 276: $env{'course.'.$env{'request.course.id'}.'.domain'},
277: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 278:
1.257 albertel 279: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
280: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
281: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
282: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
283: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
284: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 285: }
1.166 albertel 286: $answer =~ s-\n-<br />-g;
287: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 288: } elsif ( $response eq 'organic') {
289: my $result='Smile representation: "<tt>'.$answer.'</tt>"';
290: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
291: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
292: return $result;
1.122 ng 293: }
1.118 ng 294: return $answer;
295: }
296:
297: #-- A couple of common js functions
298: sub commonJSfunctions {
299: my $request = shift;
300: $request->print(<<COMMONJSFUNCTIONS);
301: <script type="text/javascript" language="javascript">
302: function radioSelection(radioButton) {
303: var selection=null;
304: if (radioButton.length > 1) {
305: for (var i=0; i<radioButton.length; i++) {
306: if (radioButton[i].checked) {
307: return radioButton[i].value;
308: }
309: }
310: } else {
311: if (radioButton.checked) return radioButton.value;
312: }
313: return selection;
314: }
315:
316: function pullDownSelection(selectOne) {
317: var selection="";
318: if (selectOne.length > 1) {
319: for (var i=0; i<selectOne.length; i++) {
320: if (selectOne[i].selected) {
321: return selectOne[i].value;
322: }
323: }
324: } else {
1.138 albertel 325: // only one value it must be the selected one
326: return selectOne.value;
1.118 ng 327: }
328: }
329: </script>
330: COMMONJSFUNCTIONS
331: }
332:
1.44 ng 333: #--- Dumps the class list with usernames,list of sections,
334: #--- section, ids and fullnames for each user.
335: sub getclasslist {
1.76 ng 336: my ($getsec,$filterlist) = @_;
1.291 albertel 337: my @getsec;
338: if (!ref($getsec)) {
339: if ($getsec ne '' && $getsec ne 'all') {
340: @getsec=($getsec);
341: }
342: } else {
343: @getsec=@{$getsec};
344: }
345: if (grep(/^all$/,@getsec)) { undef(@getsec); }
346:
1.56 matthew 347: my $classlist=&Apache::loncoursedata::get_classlist();
1.49 albertel 348: # Bail out if we were unable to get the classlist
1.56 matthew 349: return if (! defined($classlist));
350: #
351: my %sections;
352: my %fullnames;
1.205 matthew 353: foreach my $student (keys(%$classlist)) {
354: my $end =
355: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
356: my $start =
357: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
358: my $id =
359: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
360: my $section =
361: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
362: my $fullname =
363: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
364: my $status =
365: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.76 ng 366: # filter students according to status selected
1.257 albertel 367: if ($filterlist && $env{'form.Status'} ne 'Any') {
368: if ($env{'form.Status'} ne $status) {
1.205 matthew 369: delete ($classlist->{$student});
1.76 ng 370: next;
371: }
372: }
1.205 matthew 373: $section = ($section ne '' ? $section : 'none');
1.106 albertel 374: if (&canview($section)) {
1.291 albertel 375: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 376: $sections{$section}++;
1.205 matthew 377: $fullnames{$student}=$fullname;
1.103 albertel 378: } else {
1.205 matthew 379: delete($classlist->{$student});
1.103 albertel 380: }
381: } else {
1.205 matthew 382: delete($classlist->{$student});
1.103 albertel 383: }
1.44 ng 384: }
385: my %seen = ();
1.56 matthew 386: my @sections = sort(keys(%sections));
387: return ($classlist,\@sections,\%fullnames);
1.44 ng 388: }
389:
1.103 albertel 390: sub canmodify {
391: my ($sec)=@_;
392: if ($perm{'mgr'}) {
393: if (!defined($perm{'mgr_section'})) {
394: # can modify whole class
395: return 1;
396: } else {
397: if ($sec eq $perm{'mgr_section'}) {
398: #can modify the requested section
399: return 1;
400: } else {
401: # can't modify the request section
402: return 0;
403: }
404: }
405: }
406: #can't modify
407: return 0;
408: }
409:
410: sub canview {
411: my ($sec)=@_;
412: if ($perm{'vgr'}) {
413: if (!defined($perm{'vgr_section'})) {
414: # can modify whole class
415: return 1;
416: } else {
417: if ($sec eq $perm{'vgr_section'}) {
418: #can modify the requested section
419: return 1;
420: } else {
421: # can't modify the request section
422: return 0;
423: }
424: }
425: }
426: #can't modify
427: return 0;
428: }
429:
1.44 ng 430: #--- Retrieve the grade status of a student for all the parts
431: sub student_gradeStatus {
432: my ($url,$symb,$udom,$uname,$partlist) = @_;
1.257 albertel 433: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 434: my %partstatus = ();
435: foreach (@$partlist) {
1.128 ng 436: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 437: $status = 'nothing' if ($status eq '');
438: $partstatus{$_} = $status;
439: my $subkey = "resource.$_.submitted_by";
440: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
441: }
442: return %partstatus;
443: }
444:
1.45 ng 445: # hidden form and javascript that calls the form
446: # Use by verifyscript and viewgrades
447: # Shows a student's view of problem and submission
448: sub jscriptNform {
449: my ($url,$symb) = @_;
450: my $jscript='<script type="text/javascript" language="javascript">'."\n".
451: ' function viewOneStudent(user,domain) {'."\n".
452: ' document.onestudent.student.value = user;'."\n".
453: ' document.onestudent.userdom.value = domain;'."\n".
454: ' document.onestudent.submit();'."\n".
455: ' }'."\n".
456: '</script>'."\n";
457: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
458: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
459: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 460: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
461: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
462: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.45 ng 463: '<input type="hidden" name="command" value="submission" />'."\n".
464: '<input type="hidden" name="student" value="" />'."\n".
465: '<input type="hidden" name="userdom" value="" />'."\n".
466: '</form>'."\n";
467: return $jscript;
468: }
1.39 ng 469:
1.44 ng 470: #------------------ End of general use routines --------------------
1.87 www 471:
472: #
473: # Find most similar essay
474: #
475:
476: sub most_similar {
477: my ($uname,$udom,$uessay)=@_;
478:
479: # ignore spaces and punctuation
480:
481: $uessay=~s/\W+/ /gs;
482:
1.282 www 483: # ignore empty submissions (occuring when only files are sent)
484:
485: unless ($uessay=~/\w+/) { return ''; }
486:
1.87 www 487: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 488: my $limit=0.6;
1.87 www 489: my $sname='';
490: my $sdom='';
491: my $scrsid='';
492: my $sessay='';
493: # go through all essays ...
494: foreach my $tkey (keys %oldessays) {
495: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
496: # ... except the same student
1.88 www 497: if (($tname ne $uname) || ($tdom ne $udom)) {
1.87 www 498: my $tessay=$oldessays{$tkey};
499: $tessay=~s/\W+/ /gs;
500: # String similarity gives up if not even limit
1.88 www 501: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 502: # Found one
503: if ($tsimilar>$limit) {
504: $limit=$tsimilar;
505: $sname=$tname;
1.88 www 506: $sdom=$tdom;
1.87 www 507: $scrsid=$tcrsid;
508: $sessay=$oldessays{$tkey};
509: }
510: }
511: }
1.88 www 512: if ($limit>0.6) {
1.87 www 513: return ($sname,$sdom,$scrsid,$sessay,$limit);
514: } else {
515: return ('','','','',0);
516: }
517: }
518:
1.44 ng 519: #-------------------------------------------------------------------
520:
521: #------------------------------------ Receipt Verification Routines
1.45 ng 522: #
1.44 ng 523: #--- Check whether a receipt number is valid.---
524: sub verifyreceipt {
525: my $request = shift;
526:
1.257 albertel 527: my $courseid = $env{'request.course.id'};
1.184 www 528: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 529: $env{'form.receipt'};
1.44 ng 530: $receipt =~ s/[^\-\d]//g;
1.257 albertel 531: my $url = $env{'form.url'};
532: my $symb = $env{'form.symb'};
1.44 ng 533: unless ($symb) {
534: $symb = &Apache::lonnet::symbread($url);
535: }
536:
1.45 ng 537: my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
538: $receipt.'</h3></font>'."\n".
1.257 albertel 539: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n";
1.44 ng 540:
541: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 542: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 543:
544: my $receiptparts=0;
1.257 albertel 545: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
1.177 albertel 546: my $parts=['0'];
547: if ($receiptparts) { ($parts)=&response_type($url,$symb); }
1.294 albertel 548: foreach (sort
549: {
550: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
551: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
552: }
553: return $a cmp $b;
554: } (keys(%$fullname))) {
1.44 ng 555: my ($uname,$udom)=split(/\:/);
1.177 albertel 556: foreach my $part (@$parts) {
557: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
558: $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
559: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
560: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
561: '<td> '.$uname.' </td>'.
562: '<td> '.$udom.' </td>';
563: if ($receiptparts) {
564: $contents.='<td> '.$part.' </td>';
565: }
566: $contents.='</tr>'."\n";
567:
568: $matches++;
569: }
1.44 ng 570: }
571: }
572: if ($matches == 0) {
573: $string = $title.'No match found for the above receipt.';
574: } else {
1.45 ng 575: $string = &jscriptNform($url,$symb).$title.
1.44 ng 576: 'The above receipt matches the following student'.
577: ($matches <= 1 ? '.' : 's.')."\n".
578: '<table border="0"><tr><td bgcolor="#777777">'."\n".
579: '<table border="0"><tr bgcolor="#e6ffff">'."\n".
580: '<td><b> Fullname </b></td>'."\n".
581: '<td><b> Username </b></td>'."\n".
1.177 albertel 582: '<td><b> Domain </b></td>';
583: if ($receiptparts) {
584: $string.='<td> Problem Part </td>';
585: }
586: $string.='</tr>'."\n".$contents.
1.44 ng 587: '</table></td></tr></table>'."\n";
588: }
1.50 albertel 589: return $string.&show_grading_menu_form($symb,$url);
1.44 ng 590: }
591:
592: #--- This is called by a number of programs.
593: #--- Called from the Grading Menu - View/Grade an individual student
594: #--- Also called directly when one clicks on the subm button
595: # on the problem page.
1.30 ng 596: sub listStudents {
1.41 ng 597: my ($request) = shift;
1.49 albertel 598:
1.72 ng 599: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 600: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
601: my $cnum = $env{"course.$env{'request.course.id'}.num"};
602: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
603: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
604:
605: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
606: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
607: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.49 albertel 608:
1.118 ng 609: my $result='<h3><font color="#339933"> '.$viewgrade.
610: ' Submissions for a Student or a Group of Students</font></h3>';
611:
1.257 albertel 612: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
1.49 albertel 613:
1.45 ng 614: $request->print(<<LISTJAVASCRIPT);
615: <script type="text/javascript" language="javascript">
1.110 ng 616: function checkSelect(checkBox) {
617: var ctr=0;
618: var sense="";
619: if (checkBox.length > 1) {
620: for (var i=0; i<checkBox.length; i++) {
621: if (checkBox[i].checked) {
622: ctr++;
623: }
624: }
625: sense = "a student or group of students";
626: } else {
627: if (checkBox.checked) {
628: ctr = 1;
629: }
630: sense = "the student";
631: }
632: if (ctr == 0) {
1.126 ng 633: alert("Please select "+sense+" before clicking on the Next button.");
1.110 ng 634: return false;
635: }
636: document.gradesub.submit();
637: }
638:
639: function reLoadList(formname) {
1.112 ng 640: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 641: formname.command.value = 'submission';
642: formname.submit();
643: }
1.45 ng 644: </script>
645: LISTJAVASCRIPT
646:
1.118 ng 647: &commonJSfunctions($request);
1.41 ng 648: $request->print($result);
1.39 ng 649:
1.257 albertel 650: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
1.119 ng 651: my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
1.154 albertel 652: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
653: "\n".$table.
1.267 albertel 654: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
655: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
656: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
657: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
658: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
659: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
1.49 albertel 660: ' <b>Submissions: </b>'."\n";
1.257 albertel 661: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
1.267 albertel 662: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
1.49 albertel 663: }
1.110 ng 664:
1.257 albertel 665: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
666: $env{'form.Status'} = $saveStatus;
1.110 ng 667:
1.267 albertel 668: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
669: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
670: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
671: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".
1.45 ng 672: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
673: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.257 albertel 674: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
675: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
676: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
677: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.48 albertel 678: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
679: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.110 ng 680: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
681:
1.257 albertel 682: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
683: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 684: } else {
685: $gradeTable.='<b>Student Status:</b> '.
686: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
687: }
1.112 ng 688:
1.126 ng 689: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
690: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
1.110 ng 691: '<input type="hidden" name="command" value="processGroup" />'."\n";
1.249 albertel 692:
693: # checkall buttons
694: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 695: $gradeTable.='<input type="button" '."\n".
1.45 ng 696: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1.249 albertel 697: 'value="Next->" /> <br />'."\n";
698: $gradeTable.=&check_buttons();
1.267 albertel 699: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
1.249 albertel 700: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
1.45 ng 701: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
1.110 ng 702: '<table border="0"><tr bgcolor="#e6ffff">';
703: my $loop = 0;
704: while ($loop < 2) {
1.126 ng 705: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
1.250 albertel 706: '<td>'.&nameUserString('header').' Section/Group</td>';
1.301 albertel 707: if ($env{'form.showgrading'} eq 'yes'
708: && $submitonly ne 'queued'
709: && $submitonly ne 'all') {
1.110 ng 710: foreach (sort(@$partlist)) {
1.207 albertel 711: my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
712: $gradeTable.='<td><b> Part: '.$display_part.
713: ' Status </b></td>';
1.110 ng 714: }
1.301 albertel 715: } elsif ($submitonly eq 'queued') {
716: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
1.110 ng 717: }
718: $loop++;
1.126 ng 719: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 720: }
1.45 ng 721: $gradeTable.='</tr>'."\n";
1.41 ng 722:
1.45 ng 723: my $ctr = 0;
1.294 albertel 724: foreach my $student (sort
725: {
726: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
727: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
728: }
729: return $a cmp $b;
730: }
731: (keys(%$fullname))) {
1.41 ng 732: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 733:
1.110 ng 734: my %status = ();
1.301 albertel 735:
736: if ($submitonly eq 'queued') {
737: my %queue_status =
738: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
739: $udom,$uname);
740: next if (!defined($queue_status{'gradingqueue'}));
741: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
742: }
743:
744: if ($env{'form.showgrading'} eq 'yes'
745: && $submitonly ne 'queued'
746: && $submitonly ne 'all') {
1.110 ng 747: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
1.145 albertel 748: my $submitted = 0;
1.164 albertel 749: my $graded = 0;
1.248 albertel 750: my $incorrect = 0;
1.110 ng 751: foreach (keys(%status)) {
1.145 albertel 752: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 753: $graded = 1 if ($status{$_} =~ /^ungraded/);
754: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
755:
1.110 ng 756: my ($foo,$partid,$foo1) = split(/\./,$_);
757: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 758: $submitted = 0;
1.150 albertel 759: my ($part)=split(/\./,$partid);
1.110 ng 760: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 761: $student.':'.$part.':submitted_by" value="'.
1.110 ng 762: $status{'resource.'.$partid.'.submitted_by'}.'" />';
763: }
1.41 ng 764: }
1.248 albertel 765:
1.156 albertel 766: next if (!$submitted && ($submitonly eq 'yes' ||
767: $submitonly eq 'incorrect' ||
768: $submitonly eq 'graded'));
1.248 albertel 769: next if (!$graded && ($submitonly eq 'graded'));
770: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 771: }
1.34 ng 772:
1.45 ng 773: $ctr++;
1.249 albertel 774: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
775:
1.104 albertel 776: if ( $perm{'vgr'} eq 'F' ) {
1.110 ng 777: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
1.126 ng 778: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.249 albertel 779: '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
780: $student.':'.$$fullname{$student}.':::SECTION'.$section.
781: ') " /> </label></td>'."\n".'<td>'.
782: &nameUserString(undef,$$fullname{$student},$uname,$udom).
783: ' '.$section.'</td>'."\n";
1.110 ng 784:
1.257 albertel 785: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
1.110 ng 786: foreach (sort keys(%status)) {
787: next if (/^resource.*?submitted_by$/);
1.276 albertel 788: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
1.110 ng 789: }
1.41 ng 790: }
1.126 ng 791: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.110 ng 792: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
1.41 ng 793: }
794: }
1.110 ng 795: if ($ctr%2 ==1) {
1.126 ng 796: $gradeTable.='<td> </td><td> </td><td> </td>';
1.301 albertel 797: if ($env{'form.showgrading'} eq 'yes'
798: && $submitonly ne 'queued'
799: && $submitonly ne 'all') {
1.110 ng 800: foreach (@$partlist) {
801: $gradeTable.='<td> </td>';
802: }
1.301 albertel 803: } elsif ($submitonly eq 'queued') {
804: $gradeTable.='<td> </td>';
1.110 ng 805: }
806: $gradeTable.='</tr>';
807: }
808:
1.249 albertel 809: $gradeTable.='</table></td></tr></table>'."\n".
1.45 ng 810: '<input type="button" '.
811: 'onClick="javascript:checkSelect(this.form.stuinfo);" '.
1.126 ng 812: 'value="Next->" /></form>'."\n";
1.45 ng 813: if ($ctr == 0) {
1.96 albertel 814: my $num_students=(scalar(keys(%$fullname)));
815: if ($num_students eq 0) {
816: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
817: } else {
1.171 albertel 818: my $submissions='submissions';
819: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
820: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 821: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.96 albertel 822: $gradeTable='<br /> <font color="red">'.
1.171 albertel 823: 'No '.$submissions.' found for this resource for any students. ('.$num_students.
824: ' students checked for '.$submissions.')</font><br />';
1.96 albertel 825: }
1.46 ng 826: } elsif ($ctr == 1) {
827: $gradeTable =~ s/type=checkbox/type=checkbox checked/;
1.45 ng 828: }
1.50 albertel 829: $gradeTable.=&show_grading_menu_form($symb,$url);
1.45 ng 830: $request->print($gradeTable);
1.44 ng 831: return '';
1.10 ng 832: }
833:
1.44 ng 834: #---- Called from the listStudents routine
1.249 albertel 835:
836: sub check_script {
837: my ($form, $type)=@_;
838: my $chkallscript='<script type="text/javascript">
839: function checkall() {
840: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
841: ele = document.forms.'.$form.'.elements[i];
842: if (ele.name == "'.$type.'") {
843: document.forms.'.$form.'.elements[i].checked=true;
844: }
845: }
846: }
847:
848: function checksec() {
849: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
850: ele = document.forms.'.$form.'.elements[i];
851: string = document.forms.'.$form.'.chksec.value;
852: if
853: (ele.value.indexOf(":::SECTION"+string)>0) {
854: document.forms.'.$form.'.elements[i].checked=true;
855: }
856: }
857: }
858:
859:
860: function uncheckall() {
861: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
862: ele = document.forms.'.$form.'.elements[i];
863: if (ele.name == "'.$type.'") {
864: document.forms.'.$form.'.elements[i].checked=false;
865: }
866: }
867: }
868:
869: </script>'."\n";
870: return $chkallscript;
871: }
872:
873: sub check_buttons {
874: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
875: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
876: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
877: $buttons.='<input type="text" size="5" name="chksec" /> ';
878: return $buttons;
879: }
880:
1.44 ng 881: # Displays the submissions for one student or a group of students
1.34 ng 882: sub processGroup {
1.41 ng 883: my ($request) = shift;
884: my $ctr = 0;
1.155 albertel 885: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 886: my $total = scalar(@stuchecked)-1;
1.45 ng 887:
1.41 ng 888: foreach (@stuchecked) {
889: my ($uname,$udom,$fullname) = split(/:/);
1.257 albertel 890: $env{'form.student'} = $uname;
891: $env{'form.userdom'} = $udom;
892: $env{'form.fullname'} = $fullname;
1.41 ng 893: &submission($request,$ctr,$total);
894: $ctr++;
895: }
896: return '';
1.35 ng 897: }
1.34 ng 898:
1.44 ng 899: #------------------------------------------------------------------------------------
900: #
901: #-------------------------- Next few routines handles grading by student, essentially
902: # handles essay response type problem/part
903: #
904: #--- Javascript to handle the submission page functionality ---
905: sub sub_page_js {
906: my $request = shift;
907: $request->print(<<SUBJAVASCRIPT);
908: <script type="text/javascript" language="javascript">
1.71 ng 909: function updateRadio(formname,id,weight) {
1.125 ng 910: var gradeBox = formname["GD_BOX"+id];
911: var radioButton = formname["RADVAL"+id];
912: var oldpts = formname["oldpts"+id].value;
1.72 ng 913: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 914: gradeBox.value = pts;
915: var resetbox = false;
916: if (isNaN(pts) || pts < 0) {
917: alert("A number equal or greater than 0 is expected. Entered value = "+pts);
918: for (var i=0; i<radioButton.length; i++) {
919: if (radioButton[i].checked) {
920: gradeBox.value = i;
921: resetbox = true;
922: }
923: }
924: if (!resetbox) {
925: formtextbox.value = "";
926: }
927: return;
1.44 ng 928: }
1.71 ng 929:
930: if (pts > weight) {
931: var resp = confirm("You entered a value ("+pts+
932: ") greater than the weight for the part. Accept?");
933: if (resp == false) {
1.125 ng 934: gradeBox.value = oldpts;
1.71 ng 935: return;
936: }
1.44 ng 937: }
1.13 albertel 938:
1.71 ng 939: for (var i=0; i<radioButton.length; i++) {
940: radioButton[i].checked=false;
941: if (pts == i && pts != "") {
942: radioButton[i].checked=true;
943: }
944: }
945: updateSelect(formname,id);
1.125 ng 946: formname["stores"+id].value = "0";
1.41 ng 947: }
1.5 albertel 948:
1.72 ng 949: function writeBox(formname,id,pts) {
1.125 ng 950: var gradeBox = formname["GD_BOX"+id];
1.71 ng 951: if (checkSolved(formname,id) == 'update') {
952: gradeBox.value = pts;
953: } else {
1.125 ng 954: var oldpts = formname["oldpts"+id].value;
1.72 ng 955: gradeBox.value = oldpts;
1.125 ng 956: var radioButton = formname["RADVAL"+id];
1.71 ng 957: for (var i=0; i<radioButton.length; i++) {
958: radioButton[i].checked=false;
1.72 ng 959: if (i == oldpts) {
1.71 ng 960: radioButton[i].checked=true;
961: }
962: }
1.41 ng 963: }
1.125 ng 964: formname["stores"+id].value = "0";
1.71 ng 965: updateSelect(formname,id);
966: return;
1.41 ng 967: }
1.44 ng 968:
1.71 ng 969: function clearRadBox(formname,id) {
970: if (checkSolved(formname,id) == 'noupdate') {
971: updateSelect(formname,id);
972: return;
973: }
1.125 ng 974: gradeSelect = formname["GD_SEL"+id];
1.71 ng 975: for (var i=0; i<gradeSelect.length; i++) {
976: if (gradeSelect[i].selected) {
977: var selectx=i;
978: }
979: }
1.125 ng 980: var stores = formname["stores"+id];
1.71 ng 981: if (selectx == stores.value) { return };
1.125 ng 982: var gradeBox = formname["GD_BOX"+id];
1.71 ng 983: gradeBox.value = "";
1.125 ng 984: var radioButton = formname["RADVAL"+id];
1.71 ng 985: for (var i=0; i<radioButton.length; i++) {
986: radioButton[i].checked=false;
987: }
988: stores.value = selectx;
989: }
1.5 albertel 990:
1.71 ng 991: function checkSolved(formname,id) {
1.125 ng 992: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 993: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
994: if (!reply) {return "noupdate";}
1.120 ng 995: formname.overRideScore.value = 'yes';
1.41 ng 996: }
1.71 ng 997: return "update";
1.13 albertel 998: }
1.71 ng 999:
1000: function updateSelect(formname,id) {
1.125 ng 1001: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1002: return;
1.41 ng 1003: }
1.33 ng 1004:
1.121 ng 1005: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1006: function checksubmit(formname,val,total,parttot) {
1.121 ng 1007: formname.gradeOpt.value = val;
1.71 ng 1008: if (val == "Save & Next") {
1009: for (i=0;i<=total;i++) {
1010: for (j=0;j<parttot;j++) {
1.125 ng 1011: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1012: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1013: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1014: if (points == "") {
1.125 ng 1015: var name = formname["name"+i].value;
1.129 ng 1016: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1017: var resp = confirm("You did not assign a score for "+studentID+
1018: ", part "+partid+". Continue?");
1.71 ng 1019: if (resp == false) {
1.125 ng 1020: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1021: return false;
1022: }
1023: }
1024: }
1025:
1026: }
1027: }
1028:
1029: }
1.121 ng 1030: if (val == "Grade Student") {
1031: formname.showgrading.value = "yes";
1032: if (formname.Status.value == "") {
1033: formname.Status.value = "Active";
1034: }
1035: formname.studentNo.value = total;
1036: }
1.120 ng 1037: formname.submit();
1038: }
1039:
1.71 ng 1040: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1041: function checkSubmitPage(formname,total) {
1042: noscore = new Array(100);
1043: var ptr = 0;
1044: for (i=1;i<total;i++) {
1.125 ng 1045: var partid = formname["q_"+i].value;
1.127 ng 1046: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1047: var points = formname["GD_BOX"+i+"_"+partid].value;
1048: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1049: if (points == "" && status != "correct_by_student") {
1050: noscore[ptr] = i;
1051: ptr++;
1052: }
1053: }
1054: }
1055: if (ptr != 0) {
1056: var sense = ptr == 1 ? ": " : "s: ";
1057: var prolist = "";
1058: if (ptr == 1) {
1059: prolist = noscore[0];
1060: } else {
1061: var i = 0;
1062: while (i < ptr-1) {
1063: prolist += noscore[i]+", ";
1064: i++;
1065: }
1066: prolist += "and "+noscore[i];
1067: }
1068: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1069: if (resp == false) {
1070: return false;
1071: }
1072: }
1.45 ng 1073:
1.71 ng 1074: formname.submit();
1075: }
1076: </script>
1077: SUBJAVASCRIPT
1078: }
1.45 ng 1079:
1.71 ng 1080: #--- javascript for essay type problem --
1081: sub sub_page_kw_js {
1082: my $request = shift;
1.80 ng 1083: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1084: &commonJSfunctions($request);
1.219 www 1085: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1086: $docopen=~s/^document\.//;
1.71 ng 1087: $request->print(<<SUBJAVASCRIPT);
1088: <script type="text/javascript" language="javascript">
1.45 ng 1089:
1.44 ng 1090: //===================== Show list of keywords ====================
1.122 ng 1091: function keywords(formname) {
1092: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
1.44 ng 1093: if (nret==null) return;
1.122 ng 1094: formname.keywords.value = nret;
1.44 ng 1095:
1.122 ng 1096: if (formname.keywords.value != "") {
1.128 ng 1097: formname.refresh.value = "on";
1.122 ng 1098: formname.submit();
1.44 ng 1099: }
1100: return;
1101: }
1102:
1103: //===================== Script to view submitted by ==================
1104: function viewSubmitter(submitter) {
1105: document.SCORE.refresh.value = "on";
1106: document.SCORE.NCT.value = "1";
1107: document.SCORE.unamedom0.value = submitter;
1108: document.SCORE.submit();
1109: return;
1110: }
1111:
1112: //===================== Script to add keyword(s) ==================
1113: function getSel() {
1114: if (document.getSelection) txt = document.getSelection();
1115: else if (document.selection) txt = document.selection.createRange().text;
1116: else return;
1117: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1118: if (cleantxt=="") {
1.46 ng 1119: alert("Please select a word or group of words from document and then click this link.");
1.44 ng 1120: return;
1121: }
1122: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
1123: if (nret==null) return;
1.127 ng 1124: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1.44 ng 1125: if (document.SCORE.keywords.value != "") {
1.127 ng 1126: document.SCORE.refresh.value = "on";
1.44 ng 1127: document.SCORE.submit();
1128: }
1129: return;
1130: }
1131:
1132: //====================== Script for composing message ==============
1.80 ng 1133: // preload images
1134: img1 = new Image();
1135: img1.src = "$iconpath/mailbkgrd.gif";
1136: img2 = new Image();
1137: img2.src = "$iconpath/mailto.gif";
1138:
1.44 ng 1139: function msgCenter(msgform,usrctr,fullname) {
1140: var Nmsg = msgform.savemsgN.value;
1141: savedMsgHeader(Nmsg,usrctr,fullname);
1142: var subject = msgform.msgsub.value;
1.127 ng 1143: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1144: re = /msgsub/;
1145: var shwsel = "";
1146: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1147: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1148: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1149: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1150: var testmsg = "savemsg"+i+",";
1151: re = new RegExp(testmsg,"g");
1.44 ng 1152: shwsel = "";
1153: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1154: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1155: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1156: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1157: //any < is already converted to <, etc. However, only once!!
1.44 ng 1158: }
1.125 ng 1159: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1160: shwsel = "";
1161: re = /newmsg/;
1162: if (re.test(msgchk)) { shwsel = "checked" }
1163: newMsg(newmsg,shwsel);
1164: msgTail();
1165: return;
1166: }
1167:
1.123 ng 1168: function checkEntities(strx) {
1169: if (strx.length == 0) return strx;
1170: var orgStr = ["&", "<", ">", '"'];
1171: var newStr = ["&", "<", ">", """];
1172: var counter = 0;
1173: while (counter < 4) {
1174: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1175: counter++;
1176: }
1177: return strx;
1178: }
1179:
1180: function strReplace(strx, orgStr, newStr) {
1181: return strx.split(orgStr).join(newStr);
1182: }
1183:
1.44 ng 1184: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1185: var height = 70*Nmsg+250;
1.44 ng 1186: var scrollbar = "no";
1187: if (height > 600) {
1188: height = 600;
1189: scrollbar = "yes";
1190: }
1.118 ng 1191: var xpos = (screen.width-600)/2;
1192: xpos = (xpos < 0) ? '0' : xpos;
1193: var ypos = (screen.height-height)/2-30;
1194: ypos = (ypos < 0) ? '0' : ypos;
1195:
1.206 albertel 1196: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
1.76 ng 1197: pWin.focus();
1198: pDoc = pWin.document;
1.219 www 1199: pDoc.$docopen;
1.76 ng 1200: pDoc.write("<html><head>");
1201: pDoc.write("<title>Message Central</title>");
1202:
1203: pDoc.write("<script language=javascript>");
1204: pDoc.write("function checkInput() {");
1.123 ng 1205: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
1.76 ng 1206: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
1207: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
1.125 ng 1208: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
1.123 ng 1209: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
1.76 ng 1210:
1211: pDoc.write(" var msgchk = \\"\\";");
1212: pDoc.write(" if (document.msgcenter.subchk.checked) {");
1213: pDoc.write(" msgchk = \\"msgsub,\\";");
1214: pDoc.write(" }");
1.80 ng 1215: pDoc.write(" var includemsg = 0;");
1216: pDoc.write(" for (var i=1; i<=nmsg; i++) {");
1.125 ng 1217: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
1218: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
1.123 ng 1219: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
1.125 ng 1220: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
1.123 ng 1221: pDoc.write(" showflg.value = \\"1\\";");
1.125 ng 1222: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
1.76 ng 1223: pDoc.write(" if (chkbox.checked) {");
1224: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
1.80 ng 1225: pDoc.write(" includemsg = 1;");
1.76 ng 1226: pDoc.write(" }");
1227: pDoc.write(" }");
1228: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {");
1229: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
1.80 ng 1230: pDoc.write(" includemsg = 1;");
1231: pDoc.write(" }");
1.125 ng 1232: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
1.84 ng 1233: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
1.125 ng 1234: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
1.76 ng 1235: pDoc.write(" includemsg.value = msgchk;");
1236:
1237: pDoc.write(" self.close()");
1238:
1239: pDoc.write("}");
1240:
1241: pDoc.write("<");
1242: pDoc.write("/script>");
1243:
1244: pDoc.write("</head><body bgcolor=white>");
1245:
1246: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1247: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1248: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
1249:
1250: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1251: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1252: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
1.44 ng 1253: }
1254: function displaySubject(msg,shwsel) {
1.76 ng 1255: pDoc = pWin.document;
1256: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1257: pDoc.write("<td>Subject</td>");
1258: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1259: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
1.44 ng 1260: }
1261:
1.72 ng 1262: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1263: pDoc = pWin.document;
1264: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1265: pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
1266: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
1267: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
1.44 ng 1268: }
1269:
1270: function newMsg(newmsg,shwsel) {
1.76 ng 1271: pDoc = pWin.document;
1272: pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1273: pDoc.write("<td align=\\"center\\">New</td>");
1274: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
1275: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
1.44 ng 1276: }
1277:
1278: function msgTail() {
1.76 ng 1279: pDoc = pWin.document;
1280: pDoc.write("</table>");
1281: pDoc.write("</td></tr></table> ");
1282: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
1283: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1284: pDoc.write("</form>");
1285: pDoc.write("</body></html>");
1.128 ng 1286: pDoc.close();
1.44 ng 1287: }
1288:
1289: //====================== Script for keyword highlight options ==============
1290: function kwhighlight() {
1291: var kwclr = document.SCORE.kwclr.value;
1292: var kwsize = document.SCORE.kwsize.value;
1293: var kwstyle = document.SCORE.kwstyle.value;
1294: var redsel = "";
1295: var grnsel = "";
1296: var blusel = "";
1297: if (kwclr=="red") {var redsel="checked"};
1298: if (kwclr=="green") {var grnsel="checked"};
1299: if (kwclr=="blue") {var blusel="checked"};
1300: var sznsel = "";
1301: var sz1sel = "";
1302: var sz2sel = "";
1303: if (kwsize=="0") {var sznsel="checked"};
1304: if (kwsize=="+1") {var sz1sel="checked"};
1305: if (kwsize=="+2") {var sz2sel="checked"};
1306: var synsel = "";
1307: var syisel = "";
1308: var sybsel = "";
1309: if (kwstyle=="") {var synsel="checked"};
1310: if (kwstyle=="<i>") {var syisel="checked"};
1311: if (kwstyle=="<b>") {var sybsel="checked"};
1312: highlightCentral();
1313: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
1314: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
1315: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
1316: highlightend();
1317: return;
1318: }
1319:
1320: function highlightCentral() {
1.76 ng 1321: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1322: var xpos = (screen.width-400)/2;
1323: xpos = (xpos < 0) ? '0' : xpos;
1324: var ypos = (screen.height-330)/2-30;
1325: ypos = (ypos < 0) ? '0' : ypos;
1326:
1.206 albertel 1327: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1328: hwdWin.focus();
1329: var hDoc = hwdWin.document;
1.219 www 1330: hDoc.$docopen;
1.76 ng 1331: hDoc.write("<html><head>");
1332: hDoc.write("<title>Highlight Central</title>");
1333:
1334: hDoc.write("<script language=javascript>");
1335: hDoc.write("function updateChoice(flag) {");
1.118 ng 1336: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
1337: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
1338: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
1.76 ng 1339: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";");
1340: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
1341: hDoc.write(" opener.document.SCORE.submit();");
1342: hDoc.write(" }");
1343: hDoc.write(" self.close()");
1344: hDoc.write("}");
1345:
1346: hDoc.write("<");
1347: hDoc.write("/script>");
1348:
1349: hDoc.write("</head><body bgcolor=white>");
1350:
1351: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1352: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
1353:
1354: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
1355: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
1356: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
1.44 ng 1357: }
1358:
1359: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1360: var hDoc = hwdWin.document;
1361: hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
1362: hDoc.write("<td align=\\"left\\">");
1363: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
1364: hDoc.write("<td align=\\"left\\">");
1365: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
1366: hDoc.write("<td align=\\"left\\">");
1367: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
1368: hDoc.write("</tr>");
1.44 ng 1369: }
1370:
1371: function highlightend() {
1.76 ng 1372: var hDoc = hwdWin.document;
1373: hDoc.write("</table>");
1374: hDoc.write("</td></tr></table> ");
1375: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
1376: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
1377: hDoc.write("</form>");
1378: hDoc.write("</body></html>");
1.128 ng 1379: hDoc.close();
1.44 ng 1380: }
1381:
1382: </script>
1383: SUBJAVASCRIPT
1384: }
1385:
1.71 ng 1386: #--- displays the grading box, used in essay type problem and grading by page/sequence
1387: sub gradeBox {
1388: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1389:
1390: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1391: '/check.gif" height="16" border="0" />';
1392:
1393: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1394: my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
1395: '<font color="red">problem weight assigned by computer</font>');
1396: $wgt = ($wgt > 0 ? $wgt : '1');
1397: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1398: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
1399: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1400:
1.207 albertel 1401: my $display_part=&get_display_part($partid,undef,$symb);
1.270 albertel 1402:
1403: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1404: [$partid]);
1405: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1406: if ($last_resets{$partid}) {
1407: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1408: }
1.270 albertel 1409:
1.71 ng 1410: $result.='<table border="0"><tr><td>'.
1.207 albertel 1411: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
1.71 ng 1412:
1413: my $ctr = 0;
1414: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1415: while ($ctr<=$wgt) {
1.288 albertel 1416: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.71 ng 1417: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.72 ng 1418: $ctr.')" value="'.$ctr.'" '.
1.288 albertel 1419: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n";
1.71 ng 1420: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1421: $ctr++;
1422: }
1423: $result.='</tr></table>';
1424:
1425: $result.='</td><td> <b>or</b> </td>'."\n";
1426: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1427: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1428: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1429: $wgt.')" /></td>'."\n";
1430: $result.='<td>/'.$wgt.' '.$wgtmsg.
1431: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1432: ' </td><td>'."\n";
1433:
1434: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
1435: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1436: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1437: $result.='<option> </option>'.
1.125 ng 1438: '<option selected="on">excused</option>';
1.71 ng 1439: } else {
1440: $result.='<option selected="on"> </option>'.
1.125 ng 1441: '<option>excused</option>';
1.71 ng 1442: }
1.125 ng 1443: $result.='<option>reset status</option></select>'."\n";
1.71 ng 1444: $result.="  \n";
1445: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
1446: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
1447: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 1448: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
1449: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
1450: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
1451: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
1452: $aggtries.'" />'."\n";
1.71 ng 1453: $result.='</td></tr></table>'."\n";
1454: return $result;
1455: }
1.44 ng 1456:
1.58 albertel 1457: sub show_problem {
1.144 albertel 1458: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
1459: my $rendered;
1460: if ($mode eq 'both' or $mode eq 'text') {
1461: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.257 albertel 1462: $env{'request.course.id'});
1.144 albertel 1463: }
1.58 albertel 1464: if ($removeform) {
1465: $rendered=~s|<form(.*?)>||g;
1466: $rendered=~s|</form>||g;
1467: $rendered=~s|name="submit"|name="would_have_been_submit"|g;
1468: }
1.144 albertel 1469: my $companswer;
1470: if ($mode eq 'both' or $mode eq 'answer') {
1471: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
1.257 albertel 1472: $env{'request.course.id'});
1.144 albertel 1473: }
1.58 albertel 1474: if ($removeform) {
1475: $companswer=~s|<form(.*?)>||g;
1476: $companswer=~s|</form>||g;
1.144 albertel 1477: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 1478: }
1479: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
1.71 ng 1480: $result.='<table border="0" width="100%">';
1.144 albertel 1481: if ($viewon) {
1482: $result.='<tr><td bgcolor="#e6ffff"><b> ';
1483: if ($mode eq 'both' or $mode eq 'text') {
1484: $result.='View of the problem - ';
1485: } else {
1486: $result.='Correct answer: ';
1487: }
1.257 albertel 1488: $result.=$env{'form.fullname'}.'</b></td></tr>';
1.144 albertel 1489: }
1490: if ($mode eq 'both') {
1491: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
1492: $result.='<b>Correct answer:</b><br />'.$companswer;
1493: } elsif ($mode eq 'text') {
1494: $result.='<tr><td bgcolor="#ffffff">'.$rendered;
1495: } elsif ($mode eq 'answer') {
1496: $result.='<tr><td bgcolor="#ffffff">'.$companswer;
1497: }
1.58 albertel 1498: $result.='</td></tr></table>';
1499: $result.='</td></tr></table><br />';
1.71 ng 1500: return $result;
1.58 albertel 1501: }
1502:
1.44 ng 1503: # --------------------------- show submissions of a student, option to grade
1504: sub submission {
1505: my ($request,$counter,$total) = @_;
1506:
1.257 albertel 1507: (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1508: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
1509: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
1510: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
1511: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.41 ng 1512:
1.257 albertel 1513: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
1.41 ng 1514: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
1.104 albertel 1515:
1516: if (!&canview($usec)) {
1.116 ng 1517: $request->print('<font color="red">Unable to view requested student.('.
1.222 albertel 1518: $uname.'@'.$udom.' in section '.$usec.' in course id '.
1.257 albertel 1519: $env{'request.course.id'}.')</font>');
1.104 albertel 1520: $request->print(&show_grading_menu_form($symb,$url));
1521: return;
1522: }
1523:
1.257 albertel 1524: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1525: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
1526: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1527: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.122 ng 1528: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
1529: '/check.gif" height="16" border="0" />';
1.41 ng 1530:
1531: # header info
1532: if ($counter == 0) {
1533: &sub_page_js($request);
1.257 albertel 1534: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
1535: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
1536: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
1.76 ng 1537:
1.45 ng 1538: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
1.257 albertel 1539: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
1.118 ng 1540:
1.257 albertel 1541: if ($env{'form.handgrade'} eq 'no') {
1.118 ng 1542: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
1543: $checkIcon.' symbol.'."\n";
1544: $request->print($checkMark);
1545: }
1.41 ng 1546:
1.44 ng 1547: # option to display problem, only once else it cause problems
1548: # with the form later since the problem has a form.
1.257 albertel 1549: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 1550: my $mode;
1.257 albertel 1551: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 1552: $mode='both';
1.257 albertel 1553: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 1554: $mode='text';
1.257 albertel 1555: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 1556: $mode='answer';
1557: }
1558: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 1559: }
1560:
1.44 ng 1561: # kwclr is the only variable that is guaranteed to be non blank
1562: # if this subroutine has been called once.
1.41 ng 1563: my %keyhash = ();
1.257 albertel 1564: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
1.41 ng 1565: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 1566: $env{'course.'.$env{'request.course.id'}.'.domain'},
1567: $env{'course.'.$env{'request.course.id'}.'.num'});
1.41 ng 1568:
1.257 albertel 1569: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1570: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
1571: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
1572: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
1573: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1574: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1575: $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
1576: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 1577: }
1.257 albertel 1578: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.44 ng 1579:
1.303 banghart 1580: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 1581: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.257 albertel 1582: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1583: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.120 ng 1584: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.257 albertel 1585: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
1.41 ng 1586: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 1587: '<input type="hidden" name="studentNo" value="" />'."\n".
1588: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.41 ng 1589: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1590: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 1591: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
1592: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
1593: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
1594: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1595: '<input type="hidden" name="section" value="'.$env{'form.section'}.'">'."\n".
1596: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'">'."\n".
1597: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'">'."\n".
1.41 ng 1598: '<input type="hidden" name="NCT"'.
1.257 albertel 1599: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1600: if ($env{'form.handgrade'} eq 'yes') {
1601: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
1602: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
1603: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1604: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
1605: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
1.123 ng 1606: '<input type="hidden" name="shownSub" value="0" />'."\n".
1.257 albertel 1607: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
1.154 albertel 1608: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
1609: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
1610: }
1.123 ng 1611: }
1.41 ng 1612:
1613: my ($cts,$prnmsg) = (1,'');
1.257 albertel 1614: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 1615: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 1616: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 1617: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 1618: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 1619: '" />'."\n".
1620: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 1621: $cts++;
1622: }
1623: $request->print($prnmsg);
1.32 ng 1624:
1.257 albertel 1625: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
1.88 www 1626: #
1627: # Print out the keyword options line
1628: #
1.41 ng 1629: $request->print(<<KEYWORDS);
1.38 ng 1630: <b>Keyword Options:</b>
1.122 ng 1631: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
1.38 ng 1632: <a href="#" onMouseDown="javascript:getSel(); return false"
1633: CLASS="page">Paste Selection to List</a>
1634: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
1635: KEYWORDS
1.88 www 1636: #
1637: # Load the other essays for similarity check
1638: #
1639: my $essayurl=&Apache::lonnet::declutter($url);
1640: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
1641: $apath=&Apache::lonnet::escape($apath);
1642: $apath=~s/\W/\_/gs;
1643: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
1.41 ng 1644: }
1645: }
1.44 ng 1646:
1.257 albertel 1647: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.71 ng 1648: $request->print('<br /><br /><br />') if ($counter > 0);
1.144 albertel 1649: my $mode;
1.257 albertel 1650: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 1651: $mode='both';
1.257 albertel 1652: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 1653: $mode='text';
1.257 albertel 1654: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 1655: $mode='answer';
1656: }
1657: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
1.58 albertel 1658: }
1.144 albertel 1659:
1.257 albertel 1660: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.147 albertel 1661: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
1.41 ng 1662:
1.44 ng 1663: # Display student info
1.41 ng 1664: $request->print(($counter == 0 ? '' : '<br />'));
1.45 ng 1665: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
1666: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
1.44 ng 1667:
1.257 albertel 1668: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
1.45 ng 1669: $result.='<input type="hidden" name="name'.$counter.
1.257 albertel 1670: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.41 ng 1671:
1.118 ng 1672: # If any part of the problem is an essay-response (handgraded), then check for collaborators
1.45 ng 1673: my @col_fullnames;
1.56 matthew 1674: my ($classlist,$fullname);
1.257 albertel 1675: if ($env{'form.handgrade'} eq 'yes') {
1.80 ng 1676: ($classlist,undef,$fullname) = &getclasslist('all','0');
1.41 ng 1677: for (keys (%$handgrade)) {
1.44 ng 1678: my $ncol = &Apache::lonnet::EXT('resource.'.$_.
1.57 matthew 1679: '.maxcollaborators',
1680: $symb,$udom,$uname);
1681: next if ($ncol <= 0);
1682: s/\_/\./g;
1683: next if ($record{'resource.'.$_.'.collaborators'} eq '');
1.86 ng 1684: my @goodcollaborators = ();
1685: my @badcollaborators = ();
1686: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
1687: $_ =~ s/[\$\^\(\)]//g;
1688: next if ($_ eq '');
1.80 ng 1689: my ($co_name,$co_dom) = split /\@|:/,$_;
1.86 ng 1690: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
1.80 ng 1691: next if ($co_name eq $uname && $co_dom eq $udom);
1.86 ng 1692: # Doing this grep allows 'fuzzy' specification
1693: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
1694: if (! scalar(@Matches)) {
1695: push @badcollaborators,$_;
1696: } else {
1697: push @goodcollaborators, @Matches;
1698: }
1.80 ng 1699: }
1.86 ng 1700: if (scalar(@goodcollaborators) != 0) {
1.57 matthew 1701: $result.='<b>Collaborators: </b>';
1.86 ng 1702: foreach (@goodcollaborators) {
1703: my ($lastname,$givenn) = split(/,/,$$fullname{$_});
1704: push @col_fullnames, $givenn.' '.$lastname;
1705: $result.=$$fullname{$_}.' ';
1706: }
1.57 matthew 1707: $result.='<br />'."\n";
1.150 albertel 1708: my ($part)=split(/\./,$_);
1.86 ng 1709: $result.='<input type="hidden" name="collaborator'.$counter.
1.150 albertel 1710: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
1711: "\n";
1.86 ng 1712: }
1713: if (scalar(@badcollaborators) > 0) {
1714: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
1715: $result.='This student has submitted ';
1716: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
1717: $result .= ': '.join(', ',@badcollaborators);
1718: $result .= '</td></tr></table>';
1719: }
1720: if (scalar(@badcollaborators > $ncol)) {
1721: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
1722: $result .= 'This student has submitted too many '.
1723: 'collaborators. Maximum is '.$ncol.'.';
1724: $result .= '</td></tr></table>';
1725: }
1.41 ng 1726: }
1727: }
1.44 ng 1728: $request->print($result."\n");
1.33 ng 1729:
1.44 ng 1730: # print student answer/submission
1731: # Options are (1) Handgaded submission only
1732: # (2) Last submission, includes submission that is not handgraded
1733: # (for multi-response type part)
1734: # (3) Last submission plus the parts info
1735: # (4) The whole record for this student
1.257 albertel 1736: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
1.151 albertel 1737: my ($string,$timestamp)= &get_last_submission(\%record);
1738: my $lastsubonly=''.
1739: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
1740: $$timestamp)."</td></tr>\n";
1741: if ($$timestamp eq '') {
1742: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
1743: } else {
1744: my %seenparts;
1745: for my $part (sort keys(%$handgrade)) {
1746: my ($partid,$respid) = split(/_/,$part);
1.207 albertel 1747: my $display_part=&get_display_part($partid,$url,$symb);
1.257 albertel 1748: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
1.151 albertel 1749: if (exists($seenparts{$partid})) { next; }
1750: $seenparts{$partid}=1;
1.207 albertel 1751: my $submitby='<b>Part:</b> '.$display_part.
1752: ' <b>Collaborative submission by:</b> '.
1.151 albertel 1753: '<a href="javascript:viewSubmitter(\''.
1.257 albertel 1754: $env{"form.$uname:$udom:$partid:submitted_by"}.
1.151 albertel 1755: '\')"; TARGET=_self>'.
1.257 albertel 1756: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
1.151 albertel 1757: $request->print($submitby);
1758: next;
1759: }
1760: my $responsetype = $responseType->{$partid}->{$respid};
1761: if (!exists($record{"resource.$partid.$respid.submission"})) {
1.207 albertel 1762: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1763: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1764: ' )</font> '.
1765: '<font color="red">Nothing submitted - no attempts</font><br /><br />';
1766: next;
1767: }
1768: foreach (@$string) {
1769: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
1770: if ($part ne ($partid.'_'.$respid)) { next; }
1771: my ($ressub,$subval) = split(/:/,$_,2);
1772: # Similarity check
1773: my $similar='';
1.257 albertel 1774: if($env{'form.checkPlag'}){
1.151 albertel 1775: my ($oname,$odom,$ocrsid,$oessay,$osim)=
1776: &most_similar($uname,$udom,$subval);
1777: if ($osim) {
1778: $osim=int($osim*100.0);
1779: $similar="<hr /><h3><font color=\"#FF0000\">Essay".
1780: " is $osim% similar to an essay by ".
1781: &Apache::loncommon::plainname($oname,$odom).
1782: '</font></h3><blockquote><i>'.
1783: &keywords_highlight($oessay).
1784: '</i></blockquote><hr />';
1785: }
1.150 albertel 1786: }
1.151 albertel 1787: my $order=&get_order($partid,$respid,$symb,$uname,$udom);
1.257 albertel 1788: if ($env{'form.lastSub'} eq 'lastonly' ||
1789: ($env{'form.lastSub'} eq 'hdgrade' &&
1.151 albertel 1790: $$handgrade{$part} eq 'yes')) {
1.207 albertel 1791: my $display_part=&get_display_part($partid,$url,$symb);
1792: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
1793: $display_part.' <font color="#999999">( ID '.$respid.
1.151 albertel 1794: ' )</font> ';
1.232 albertel 1795: my @files;
1.230 banghart 1796: if ($record{"resource.$partid.$respid.portfiles"}) {
1.232 albertel 1797: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
1798: foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) {
1799: push(@files,$file_url.$file);
1800:
1801: &Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"});
1802: &Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"});
1803: }
1804: }
1805: if ($record{"resource.$partid.$respid.uploadedurl"}) {
1806: push(@files,$record{"resource.$partid.$respid.uploadedurl"});
1.230 banghart 1807: }
1.232 albertel 1808: if (@files) {
1809: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
1.303 banghart 1810: my $file_counter = 0;
1.232 albertel 1811: foreach my $file (@files) {
1.303 banghart 1812: $file_counter ++;
1.232 albertel 1813: &Apache::lonnet::allowuploaded('/adm/grades',$file);
1814: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
1.310 banghart 1815: $lastsubonly.=' Return commented document to student. <input type="file" name="part'.$partid.'_returndoc';
1816: $lastsubonly.=$file_counter.'" />'."\n";
1.312 ! banghart 1817: $lastsubonly.='<input type="hidden" name="respid" value="'.$respid.'" />';
1.303 banghart 1818: $lastsubonly.='<input type="hidden" name="returndocorig'.$file_counter.'" value="'.$file.'" />';
1819:
1.232 albertel 1820: }
1.236 albertel 1821: $lastsubonly.='<br />';
1.41 ng 1822: }
1.151 albertel 1823: $lastsubonly.='<b>Submitted Answer: </b>'.
1824: &cleanRecord($subval,$responsetype,$symb,$partid,
1825: $respid,\%record,$order);
1826: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.41 ng 1827: }
1828: }
1829: }
1.151 albertel 1830: }
1831: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
1832: $request->print($lastsubonly);
1.257 albertel 1833: } elsif ($env{'form.lastSub'} eq 'datesub') {
1.122 ng 1834: my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
1.148 albertel 1835: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.257 albertel 1836: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
1.41 ng 1837: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 1838: $env{'request.course.id'},
1.44 ng 1839: $last,'.submission',
1840: 'Apache::grades::keywords_highlight'));
1.41 ng 1841: }
1.120 ng 1842:
1.121 ng 1843: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
1844: .$udom.'" />'."\n");
1.41 ng 1845:
1.44 ng 1846: # return if view submission with no grading option
1.257 albertel 1847: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
1.120 ng 1848: my $toGrade.='<input type="button" value="Grade Student" '.
1.121 ng 1849: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
1850: .$counter.'\');" TARGET=_self> '."\n" if (&canmodify($usec));
1.169 albertel 1851: $toGrade.='</td></tr></table></td></tr></table>'."\n";
1.257 albertel 1852: if (($env{'form.command'} eq 'submission') ||
1853: ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
1.169 albertel 1854: $toGrade.='</form>'.&show_grading_menu_form($symb,$url)
1855: }
1.180 albertel 1856: $request->print($toGrade);
1.41 ng 1857: return;
1.180 albertel 1858: } else {
1859: $request->print('</td></tr></table></td></tr></table>'."\n");
1.41 ng 1860: }
1.33 ng 1861:
1.121 ng 1862: # essay grading message center
1.257 albertel 1863: if ($env{'form.handgrade'} eq 'yes') {
1864: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
1.118 ng 1865: my $msgfor = $givenn.' '.$lastname;
1866: if (scalar(@col_fullnames) > 0) {
1867: my $lastone = pop @col_fullnames;
1868: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
1869: }
1870: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
1.121 ng 1871: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
1872: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
1873: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
1.118 ng 1874: ',\''.$msgfor.'\')"; TARGET=_self>'.
1.298 www 1875: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('.
1876: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'.
1.118 ng 1877: '<img src="'.$request->dir_config('lonIconsURL').
1878: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
1.298 www 1879: '<br /> ('.
1880: &mt('Message will be sent when you click on Save & Next below.').")\n";
1.121 ng 1881: $request->print($result);
1.118 ng 1882: }
1.300 albertel 1883: if ($perm{'vgr'}) {
1.297 www 1884: $request->print('<br />'.
1.300 albertel 1885: &Apache::loncommon::track_student_link(&mt('View recent activity'),
1886: $uname,$udom,'check'));
1.297 www 1887: }
1.300 albertel 1888: if ($perm{'opa'}) {
1.297 www 1889: $request->print('<br />'.
1.300 albertel 1890: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
1891: $uname,$udom,$symb,'check'));
1.297 www 1892: }
1.41 ng 1893:
1894: my %seen = ();
1895: my @partlist;
1.129 ng 1896: my @gradePartRespid;
1.41 ng 1897: for (sort keys(%$handgrade)) {
1898: my ($partid,$respid) = split(/_/);
1899: next if ($seen{$partid} > 0);
1900: $seen{$partid}++;
1.257 albertel 1901: next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
1.41 ng 1902: push @partlist,$partid;
1.129 ng 1903: push @gradePartRespid,$partid.'.'.$respid;
1.41 ng 1904:
1.71 ng 1905: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 1906: }
1.45 ng 1907: $result='<input type="hidden" name="partlist'.$counter.
1908: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 1909: $result.='<input type="hidden" name="gradePartRespid'.
1910: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 1911: my $ctr = 0;
1912: while ($ctr < scalar(@partlist)) {
1913: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
1914: $partlist[$ctr].'" />'."\n";
1915: $ctr++;
1916: }
1917: $request->print($result.'</td></tr></table></td></tr></table>'."\n");
1.41 ng 1918:
1919: # print end of form
1920: if ($counter == $total) {
1.297 www 1921: my $endform='<table border="0"><tr><td>'."\n";
1.119 ng 1922: $endform.='<input type="button" value="Save & Next" '.
1923: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
1924: $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
1925: my $ntstu ='<select name="NTSTU">'.
1926: '<option>1</option><option>2</option>'.
1927: '<option>3</option><option>5</option>'.
1928: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 1929: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.119 ng 1930: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
1931: $endform.=$ntstu.'student(s) ';
1.126 ng 1932: $endform.='<input type="button" value="Previous" '.
1933: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> '."\n".
1934: '<input type="button" value="Next" '.
1935: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> ';
1936: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
1.45 ng 1937: $endform.='</td><tr></table></form>';
1.50 albertel 1938: $endform.=&show_grading_menu_form($symb,$url);
1.41 ng 1939: $request->print($endform);
1940: }
1941: return '';
1.38 ng 1942: }
1943:
1.44 ng 1944: #--- Retrieve the last submission for all the parts
1.38 ng 1945: sub get_last_submission {
1.119 ng 1946: my ($returnhash)=@_;
1.46 ng 1947: my (@string,$timestamp);
1.119 ng 1948: if ($$returnhash{'version'}) {
1.46 ng 1949: my %lasthash=();
1950: my ($version);
1.119 ng 1951: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1952: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
1953: $lasthash{$_}=$$returnhash{$version.':'.$_};
1954: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
1.46 ng 1955: }
1956: }
1957: foreach ((keys %lasthash)) {
1958: if ($_ =~ /\.submission$/) {
1959: my ($partid,$foo) = split(/submission$/,$_);
1960: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
1961: '<font color="red">Draft Copy</font> ' : '';
1962: push @string, (join(':',$_,$draft.$lasthash{$_}));
1.41 ng 1963: }
1964: }
1965: }
1.125 ng 1966: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
1.46 ng 1967: return \@string,\$timestamp;
1.38 ng 1968: }
1.35 ng 1969:
1.44 ng 1970: #--- High light keywords, with style choosen by user.
1.38 ng 1971: sub keywords_highlight {
1.44 ng 1972: my $string = shift;
1.257 albertel 1973: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
1974: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 1975: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 1976: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.41 ng 1977: foreach (@keylist) {
1.257 albertel 1978: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
1.41 ng 1979: }
1980: return $string;
1.38 ng 1981: }
1.36 ng 1982:
1.44 ng 1983: #--- Called from submission routine
1.38 ng 1984: sub processHandGrade {
1.41 ng 1985: my ($request) = shift;
1.257 albertel 1986: my $url = $env{'form.url'};
1987: my $symb = $env{'form.symb'};
1988: my $button = $env{'form.gradeOpt'};
1989: my $ngrade = $env{'form.NCT'};
1990: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 1991: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1992: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1993:
1.44 ng 1994: if ($button eq 'Save & Next') {
1995: my $ctr = 0;
1996: while ($ctr < $ngrade) {
1.257 albertel 1997: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.77 ng 1998: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
1.71 ng 1999: if ($errorflag eq 'no_score') {
2000: $ctr++;
2001: next;
2002: }
1.104 albertel 2003: if ($errorflag eq 'not_allowed') {
2004: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");
2005: $ctr++;
2006: next;
2007: }
1.257 albertel 2008: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 2009: my ($subject,$message,$msgstatus) = ('','','');
1.62 albertel 2010: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 2011: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 2012: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.44 ng 2013: my (@msgnum) = split(/,/,$includemsg);
2014: foreach (@msgnum) {
1.257 albertel 2015: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 2016: }
1.80 ng 2017: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 2018: if ($env{'form.withgrades'.$ctr}) {
2019: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
2020: $message.=" for <a href=\"".
1.80 ng 2021: &Apache::lonnet::clutter($url).
1.257 albertel 2022: "?symb=$symb\">$env{'form.probTitle'}</a>";
1.298 www 2023: }
1.44 ng 2024: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
1.298 www 2025: $subject.' ['.
1.295 www 2026: &Apache::lonnet::declutter($url).']',$message);
1.296 www 2027: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
2028: $msgstatus);
1.44 ng 2029: }
1.257 albertel 2030: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 2031: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 2032: foreach my $collabstr (@collabstrs) {
2033: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 2034: foreach my $collaborator (@collaborators) {
1.150 albertel 2035: my ($errorflag,$pts,$wgt) =
1.310 banghart 2036: &saveHandGrade($request,$url,$symb,$collaborator,$udom,$ctr,
1.257 albertel 2037: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 2038: if ($errorflag eq 'not_allowed') {
1.310 banghart 2039: $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>");
1.150 albertel 2040: next;
2041: } else {
2042: if ($message ne '') {
1.310 banghart 2043: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message);
1.150 albertel 2044: }
1.104 albertel 2045: }
1.44 ng 2046: }
2047: }
2048: }
2049: $ctr++;
2050: }
2051: }
2052:
1.257 albertel 2053: if ($env{'form.handgrade'} eq 'yes') {
1.119 ng 2054: # Keywords sorted in alphabatical order
1.257 albertel 2055: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
1.119 ng 2056: my %keyhash = ();
1.257 albertel 2057: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
2058: $env{'form.keywords'} =~ s/^\s+|\s+$//;
2059: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
2060: $env{'form.keywords'} = join(' ',@keywords);
2061: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
2062: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
2063: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
2064: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
2065: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.119 ng 2066:
2067: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 2068: # New messages are saved in env for the next student.
1.119 ng 2069: # All messages are saved in nohist_handgrade.db
2070: my ($ctr,$idx) = (1,1);
1.257 albertel 2071: while ($ctr <= $env{'form.savemsgN'}) {
2072: if ($env{'form.savemsg'.$ctr} ne '') {
2073: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 2074: $idx++;
2075: }
2076: $ctr++;
1.41 ng 2077: }
1.119 ng 2078: $ctr = 0;
2079: while ($ctr < $ngrade) {
1.257 albertel 2080: if ($env{'form.newmsg'.$ctr} ne '') {
2081: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
2082: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 2083: $idx++;
2084: }
2085: $ctr++;
1.41 ng 2086: }
1.257 albertel 2087: $env{'form.savemsgN'} = --$idx;
2088: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.119 ng 2089: my $putresult = &Apache::lonnet::put
1.301 albertel 2090: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 2091: }
1.44 ng 2092: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 2093: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
2094: if ($env{'form.refresh'} eq 'on') {
1.86 ng 2095: my ($ctr,$total) = (0,0);
2096: while ($ctr < $ngrade) {
1.257 albertel 2097: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 2098: $ctr++;
2099: }
1.257 albertel 2100: $env{'form.NTSTU'}=$ngrade;
1.86 ng 2101: $ctr = 0;
2102: while ($ctr < $total) {
1.257 albertel 2103: my $processUser = $env{'form.unamedom'.$ctr};
2104: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2105: $env{'form.fullname'} = $$fullname{$processUser};
1.86 ng 2106: &submission($request,$ctr,$total-1);
1.41 ng 2107: $ctr++;
2108: }
2109: return '';
2110: }
1.36 ng 2111:
1.121 ng 2112: # Go directly to grade student - from submission or link from chart page
1.120 ng 2113: if ($button eq 'Grade Student') {
1.257 albertel 2114: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url);
2115: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
2116: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
2117: $env{'form.fullname'} = $$fullname{$processUser};
1.120 ng 2118: &submission($request,0,0);
2119: return '';
2120: }
2121:
1.44 ng 2122: # Get the next/previous one or group of students
1.257 albertel 2123: my $firststu = $env{'form.unamedom0'};
2124: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 2125: my $ctr = 2;
1.41 ng 2126: while ($laststu eq '') {
1.257 albertel 2127: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 2128: $ctr++;
2129: $laststu = $firststu if ($ctr > $ngrade);
2130: }
1.44 ng 2131:
1.41 ng 2132: my (@parsedlist,@nextlist);
2133: my ($nextflg) = 0;
1.294 albertel 2134: foreach (sort
2135: {
2136: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2137: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2138: }
2139: return $a cmp $b;
2140: } (keys(%$fullname))) {
1.41 ng 2141: if ($nextflg == 1 && $button =~ /Next$/) {
2142: push @parsedlist,$_;
2143: }
2144: $nextflg = 1 if ($_ eq $laststu);
2145: if ($button eq 'Previous') {
2146: last if ($_ eq $firststu);
2147: push @parsedlist,$_;
2148: }
2149: }
2150: $ctr = 0;
2151: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
1.145 albertel 2152: my ($partlist) = &response_type($url);
1.41 ng 2153: foreach my $student (@parsedlist) {
1.257 albertel 2154: my $submitonly=$env{'form.submitonly'};
1.41 ng 2155: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2156:
2157: if ($submitonly eq 'queued') {
2158: my %queue_status =
2159: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2160: $udom,$uname);
2161: next if (!defined($queue_status{'gradingqueue'}));
2162: }
2163:
1.156 albertel 2164: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 2165: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.145 albertel 2166: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
2167: my $submitted = 0;
1.248 albertel 2168: my $ungraded = 0;
2169: my $incorrect = 0;
1.145 albertel 2170: foreach (keys(%status)) {
2171: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2172: $ungraded = 1 if ($status{$_} =~ /^ungraded/);
2173: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1.145 albertel 2174: my ($foo,$partid,$foo1) = split(/\./,$_);
2175: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
2176: $submitted = 0;
2177: }
1.41 ng 2178: }
1.156 albertel 2179: next if (!$submitted && ($submitonly eq 'yes' ||
2180: $submitonly eq 'incorrect' ||
2181: $submitonly eq 'graded'));
1.248 albertel 2182: next if (!$ungraded && ($submitonly eq 'graded'));
2183: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2184: }
2185: push @nextlist,$student if ($ctr < $ntstu);
1.129 ng 2186: last if ($ctr == $ntstu);
1.41 ng 2187: $ctr++;
2188: }
1.36 ng 2189:
1.41 ng 2190: $ctr = 0;
2191: my $total = scalar(@nextlist)-1;
1.39 ng 2192:
1.41 ng 2193: foreach (sort @nextlist) {
2194: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 2195: $env{'form.student'} = $uname;
2196: $env{'form.userdom'} = $udom;
2197: $env{'form.fullname'} = $$fullname{$_};
1.41 ng 2198: &submission($request,$ctr,$total);
2199: $ctr++;
2200: }
2201: if ($total < 0) {
2202: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
2203: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
2204: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
1.301 albertel 2205: $the_end.=&show_grading_menu_form($symb,$url);
1.41 ng 2206: $request->print($the_end);
2207: }
2208: return '';
1.38 ng 2209: }
1.36 ng 2210:
1.44 ng 2211: #---- Save the score and award for each student, if changed
1.38 ng 2212: sub saveHandGrade {
1.150 albertel 2213: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.262 banghart 2214: my @v_flag;
1.104 albertel 2215: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 2216: $env{'request.course.id'});
1.104 albertel 2217: if (!&canmodify($usec)) { return('not_allowed'); }
1.257 albertel 2218: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 2219: my @parts_graded;
1.77 ng 2220: my %newrecord = ();
2221: my ($pts,$wgt) = ('','');
1.269 raeburn 2222: my %aggregate = ();
2223: my $aggregateflag = 0;
1.301 albertel 2224:
2225: my @parts = split(/:/,$env{'form.partlist'.$newflg});
2226: foreach my $new_part (@parts) {
1.150 albertel 2227: #collaborator may vary for different parts
1.259 banghart 2228: if ($submitter && $new_part ne $part) { next; }
2229: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 2230: if ($dropMenu eq 'excused') {
1.259 banghart 2231: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
2232: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
2233: if (exists($record{'resource.'.$new_part.'.awarded'})) {
2234: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 2235: }
1.259 banghart 2236: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 2237: }
1.125 ng 2238: } elsif ($dropMenu eq 'reset status'
1.259 banghart 2239: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.197 albertel 2240: foreach my $key (keys (%record)) {
1.259 banghart 2241: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 2242: }
1.259 banghart 2243: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2244: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 2245: my $totaltries = $record{'resource.'.$part.'.tries'};
2246:
2247: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2248: [$new_part]);
2249: my $aggtries =$totaltries;
1.269 raeburn 2250: if ($last_resets{$new_part}) {
1.270 albertel 2251: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
2252: $new_part);
1.269 raeburn 2253: }
1.270 albertel 2254:
2255: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 2256: if ($aggtries > 0) {
2257: &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
2258: $aggregateflag = 1;
2259: }
1.125 ng 2260: } elsif ($dropMenu eq '') {
1.259 banghart 2261: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
2262: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
2263: $env{'form.RADVAL'.$newflg.'_'.$new_part});
2264: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 2265: next;
2266: }
1.259 banghart 2267: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
2268: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 2269: my $partial= $pts/$wgt;
1.259 banghart 2270: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 2271: #do not update score for part if not changed.
2272: next;
1.251 banghart 2273: } else {
1.259 banghart 2274: push @parts_graded, $new_part;
1.153 albertel 2275: }
1.259 banghart 2276: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
2277: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 2278: }
1.259 banghart 2279: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 2280: if ($partial == 0) {
1.153 albertel 2281: if ($record{$reckey} ne 'incorrect_by_override') {
2282: $newrecord{$reckey} = 'incorrect_by_override';
2283: }
1.41 ng 2284: } else {
1.153 albertel 2285: if ($record{$reckey} ne 'correct_by_override') {
2286: $newrecord{$reckey} = 'correct_by_override';
2287: }
2288: }
2289: if ($submitter &&
1.259 banghart 2290: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
2291: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 2292: }
1.259 banghart 2293: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 2294: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 2295: }
1.310 banghart 2296: if ($env{'form.part'.$new_part.'_returndoc1'}) {
1.311 banghart 2297: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
2298:
1.310 banghart 2299: my $portfolio_root = &Apache::loncommon::propath($domain,
2300: $stuname).
2301: '/userfiles/portfolio';
2302: $request->print('<br>'.$portfolio_root.'<br>');
1.311 banghart 2303:
1.310 banghart 2304: # my $result=&Apache::lonnet::userfileupload('uploaddoc','',
2305: # 'portfolio'.$env{'form.currentpath'});
2306:
2307: my $file_counter = 1;
1.312 ! banghart 2308: my $respid = $env{'form.respid'};
1.311 banghart 2309: while ($env{'form.part'.$new_part.'_returndoc'.$file_counter}) {
1.310 banghart 2310: my $fname=$env{'form.returndoc'.$file_counter.'.filename'};
1.312 ! banghart 2311: $newrecord{"resource.$new_part.$respid.handback"} = $env{'form.returndocorig'.$file_counter};
1.310 banghart 2312: $request->print("<br />".$fname." will be the uploaded file name");
2313: $request->print("<font color=\"red\">Will upload document</font>".$env{'form.returndocorig'.$file_counter});
2314: $file_counter++;
2315: }
2316: }
2317:
1.259 banghart 2318: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 2319: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
2320: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
2321: $dropMenu eq 'reset status')
2322: {
1.262 banghart 2323: push (@v_flag,$new_part);
1.259 banghart 2324: }
1.41 ng 2325: }
1.301 albertel 2326: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2327: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2328:
1.44 ng 2329: if (scalar(keys(%newrecord)) > 0) {
1.263 banghart 2330: if (scalar(@v_flag)) {
2331: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
1.259 banghart 2332: }
1.44 ng 2333: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 2334: $env{'request.course.id'},$domain,$stuname);
1.301 albertel 2335:
2336: my @ungraded_parts;
2337: foreach my $part (@parts) {
2338: if ( !defined($record{'resource.'.$part.'.awarded'})
2339: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) {
2340: push(@ungraded_parts, $part);
2341: }
2342: }
2343: if ( !@ungraded_parts ) {
2344: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
2345: $cnum,$domain,$stuname);
2346: }
1.41 ng 2347: }
1.269 raeburn 2348: if ($aggregateflag) {
2349: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 2350: $cdom,$cnum);
1.269 raeburn 2351: }
1.301 albertel 2352: return ('',$pts,$wgt);
1.36 ng 2353: }
1.38 ng 2354:
1.269 raeburn 2355: # ----------- Provides number of tries since last reset.
2356: sub get_num_tries {
2357: my ($record,$last_reset,$part) = @_;
2358: my $timestamp = '';
2359: my $num_tries = 0;
2360: if ($$record{'version'}) {
2361: for (my $version=$$record{'version'};$version>=1;$version--) {
2362: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
2363: $timestamp = $$record{$version.':timestamp'};
2364: if ($timestamp > $last_reset) {
2365: $num_tries ++;
2366: } else {
2367: last;
2368: }
2369: }
2370: }
2371: }
2372: return $num_tries;
2373: }
2374:
2375: # ----------- Determine decrements required in aggregate totals
2376: sub decrement_aggs {
2377: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
2378: my %decrement = (
2379: attempts => 0,
2380: users => 0,
2381: correct => 0
2382: );
2383: $decrement{'attempts'} = $aggtries;
2384: if ($solvedstatus =~ /^correct/) {
2385: $decrement{'correct'} = 1;
2386: }
2387: if ($aggtries == $totaltries) {
2388: $decrement{'users'} = 1;
2389: }
2390: foreach my $type (keys (%decrement)) {
2391: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
2392: }
2393: return;
2394: }
2395:
2396: # ----------- Determine timestamps for last reset of aggregate totals for parts
2397: sub get_last_resets {
1.270 albertel 2398: my ($symb,$courseid,$partids) =@_;
2399: my %last_resets;
1.269 raeburn 2400: my $cdom = $env{'course.'.$courseid.'.domain'};
2401: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 2402: my @keys;
2403: foreach my $part (@{$partids}) {
2404: push(@keys,"$symb\0$part\0resettime");
2405: }
2406: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
2407: $cdom,$cname);
2408: foreach my $part (@{$partids}) {
2409: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 2410: }
1.270 albertel 2411: return %last_resets;
1.269 raeburn 2412: }
2413:
1.251 banghart 2414: # ----------- Handles creating versions for portfolio files as answers
2415: sub version_portfiles {
1.306 banghart 2416: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 2417: my $version_parts = join('|',@$v_flag);
1.255 banghart 2418: my $parts = join('|', @$parts_graded);
1.252 banghart 2419: my $portfolio_root = &Apache::loncommon::propath($domain,
1.306 banghart 2420: $stu_name).
1.252 banghart 2421: '/userfiles/portfolio';
1.277 albertel 2422: foreach my $key (keys(%$record)) {
1.259 banghart 2423: my $new_portfiles;
1.263 banghart 2424: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.259 banghart 2425: my @v_portfiles;
1.255 banghart 2426: my @portfiles = split(/,/,$$record{$key});
1.252 banghart 2427: foreach my $file (@portfiles) {
1.306 banghart 2428: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 2429: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
1.252 banghart 2430: my $version = 0;
1.304 albertel 2431: my ($answer_name,$answer_ver,$answer_ext) =
2432: &file_name_version_ext($answer_file);
1.306 banghart 2433: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
1.307 banghart 2434: $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
1.306 banghart 2435: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
2436: if ($new_answer ne 'problem getting file') {
1.304 albertel 2437: push(@v_portfiles, $directory.$new_answer);
1.306 banghart 2438: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
2439: ['/portfolio'.$directory.$new_answer],
2440: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 2441: }
1.306 banghart 2442:
1.252 banghart 2443: }
1.261 albertel 2444: $$record{$key} = join(',',@v_portfiles);
1.251 banghart 2445: }
2446: }
1.259 banghart 2447: return 'ok';
1.305 banghart 2448: }
2449:
1.307 banghart 2450: sub get_next_version {
2451: my ($answer_name, $answer_ext, $dir_list);
2452: my $version;
2453: foreach my $row (@$dir_list) {
2454: my ($file) = split(/\&/,$row,2);
2455: my ($file_name,$file_version,$file_ext) =
2456: &file_name_version_ext($file);
2457: if (($file_name eq $answer_name) &&
2458: ($file_ext eq $answer_ext)) {
2459: # gets here if filename and extension match, regardless of version
2460: if ($file_version ne '') {
2461: # a versioned file is found so save it for later
2462: if ($file_version > $version) {
2463: $version = $file_version;
2464: }
2465: }
2466: }
2467: }
2468: $version ++;
2469: return($version);
2470: }
2471:
1.305 banghart 2472: sub version_selected_portfile {
1.306 banghart 2473: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
2474: my ($answer_name,$answer_ver,$answer_ext) =
2475: &file_name_version_ext($file_name);
2476: my $new_answer;
2477: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
2478: if($env{'form.copy'} eq '-1') {
2479: &Apache::lonnet::logthis('problem getting file '.$file_name);
2480: $new_answer = 'problem getting file';
2481: } else {
2482: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
2483: my $copy_result = &Apache::lonnet::finishuserfileupload(
2484: $stu_name,$domain,'copy',
2485: '/portfolio'.$directory.$new_answer);
2486: }
2487: return ($new_answer);
1.251 banghart 2488: }
2489:
1.304 albertel 2490: sub file_name_version_ext {
2491: my ($file)=@_;
2492: my @file_parts = split(/\./, $file);
2493: my ($name,$version,$ext);
2494: if (@file_parts > 1) {
2495: $ext=pop(@file_parts);
2496: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
2497: $version=pop(@file_parts);
2498: }
2499: $name=join('.',@file_parts);
2500: } else {
2501: $name=join('.',@file_parts);
2502: }
2503: return($name,$version,$ext);
2504: }
2505:
1.44 ng 2506: #--------------------------------------------------------------------------------------
2507: #
2508: #-------------------------- Next few routines handles grading by section or whole class
2509: #
2510: #--- Javascript to handle grading by section or whole class
1.42 ng 2511: sub viewgrades_js {
2512: my ($request) = shift;
2513:
1.41 ng 2514: $request->print(<<VIEWJAVASCRIPT);
2515: <script type="text/javascript" language="javascript">
1.45 ng 2516: function writePoint(partid,weight,point) {
1.125 ng 2517: var radioButton = document.classgrade["RADVAL_"+partid];
2518: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 2519: if (point == "textval") {
1.125 ng 2520: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 2521: if (isNaN(point) || parseFloat(point) < 0) {
2522: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.42 ng 2523: var resetbox = false;
2524: for (var i=0; i<radioButton.length; i++) {
2525: if (radioButton[i].checked) {
2526: textbox.value = i;
2527: resetbox = true;
2528: }
2529: }
2530: if (!resetbox) {
2531: textbox.value = "";
2532: }
2533: return;
2534: }
1.109 matthew 2535: if (parseFloat(point) > parseFloat(weight)) {
2536: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2537: ") greater than the weight for the part. Accept?");
2538: if (resp == false) {
2539: textbox.value = "";
2540: return;
2541: }
2542: }
1.42 ng 2543: for (var i=0; i<radioButton.length; i++) {
2544: radioButton[i].checked=false;
1.109 matthew 2545: if (parseFloat(point) == i) {
1.42 ng 2546: radioButton[i].checked=true;
2547: }
2548: }
1.41 ng 2549:
1.42 ng 2550: } else {
1.125 ng 2551: textbox.value = parseFloat(point);
1.42 ng 2552: }
1.41 ng 2553: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2554: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2555: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2556: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2557: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2558: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2559: if (saveval != "correct") {
2560: scorename.value = point;
1.43 ng 2561: if (selname[0].selected != true) {
2562: selname[0].selected = true;
2563: }
1.42 ng 2564: }
2565: }
1.125 ng 2566: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 2567: }
2568:
2569: function writeRadText(partid,weight) {
1.125 ng 2570: var selval = document.classgrade["SELVAL_"+partid];
2571: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 2572: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 2573: var textbox = document.classgrade["TEXTVAL_"+partid];
2574: if (selval[1].selected || selval[2].selected) {
1.42 ng 2575: for (var i=0; i<radioButton.length; i++) {
2576: radioButton[i].checked=false;
2577:
2578: }
2579: textbox.value = "";
2580:
2581: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2582: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2583: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2584: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2585: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2586: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2587: if ((saveval != "correct") || override) {
1.42 ng 2588: scorename.value = "";
1.125 ng 2589: if (selval[1].selected) {
2590: selname[1].selected = true;
2591: } else {
2592: selname[2].selected = true;
2593: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
2594: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
2595: }
1.42 ng 2596: }
2597: }
1.43 ng 2598: } else {
2599: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2600: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2601: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2602: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2603: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2604: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 2605: if ((saveval != "correct") || override) {
1.125 ng 2606: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 2607: selname[0].selected = true;
2608: }
2609: }
2610: }
1.42 ng 2611: }
2612:
2613: function changeSelect(partid,user) {
1.125 ng 2614: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2615: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 2616: var point = textbox.value;
1.125 ng 2617: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 2618:
1.109 matthew 2619: if (isNaN(point) || parseFloat(point) < 0) {
2620: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
1.44 ng 2621: textbox.value = "";
2622: return;
2623: }
1.109 matthew 2624: if (parseFloat(point) > parseFloat(weight)) {
2625: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 2626: ") greater than the weight of the part. Accept?");
2627: if (resp == false) {
2628: textbox.value = "";
2629: return;
2630: }
2631: }
1.42 ng 2632: selval[0].selected = true;
2633: }
2634:
2635: function changeOneScore(partid,user) {
1.125 ng 2636: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
2637: if (selval[1].selected || selval[2].selected) {
2638: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
2639: if (selval[2].selected) {
2640: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
2641: }
1.269 raeburn 2642: }
1.42 ng 2643: }
2644:
2645: function resetEntry(numpart) {
2646: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 2647: var partid = document.classgrade["partid_"+ctpart].value;
2648: var radioButton = document.classgrade["RADVAL_"+partid];
2649: var textbox = document.classgrade["TEXTVAL_"+partid];
2650: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 2651: for (var i=0; i<radioButton.length; i++) {
2652: radioButton[i].checked=false;
2653:
2654: }
2655: textbox.value = "";
2656: selval[0].selected = true;
2657:
2658: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 2659: var user = document.classgrade["ctr"+i].value;
1.289 albertel 2660: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 2661: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
2662: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
2663: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
2664: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
2665: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
2666: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 2667: if (saveselval == "excused") {
1.43 ng 2668: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 2669: } else {
1.43 ng 2670: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 2671: }
2672: }
1.41 ng 2673: }
1.42 ng 2674: }
2675:
1.41 ng 2676: </script>
2677: VIEWJAVASCRIPT
1.42 ng 2678: }
2679:
1.44 ng 2680: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 2681: sub viewgrades {
2682: my ($request) = shift;
2683: &viewgrades_js($request);
1.41 ng 2684:
1.257 albertel 2685: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'});
1.168 albertel 2686: #need to make sure we have the correct data for later EXT calls,
2687: #thus invalidate the cache
2688: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 2689: $env{'course.'.$env{'request.course.id'}.'.num'},
2690: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 2691: &Apache::lonnet::clear_EXT_cache_status();
2692:
1.167 sakharuk 2693: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
1.257 albertel 2694: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
1.41 ng 2695:
2696: #view individual student submission form - called using Javascript viewOneStudent
1.45 ng 2697: $result.=&jscriptNform($url,$symb);
1.41 ng 2698:
1.44 ng 2699: #beginning of class grading form
1.41 ng 2700: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.106 albertel 2701: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.41 ng 2702: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.38 ng 2703: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.257 albertel 2704: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
2705: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
2706: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
2707: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.72 ng 2708:
1.126 ng 2709: my $sectionClass;
1.257 albertel 2710: if ($env{'form.section'} eq 'all') {
1.126 ng 2711: $sectionClass='Class </h3>';
1.257 albertel 2712: } elsif ($env{'form.section'} eq 'none') {
1.126 ng 2713: $sectionClass='Students in no Section </h3>';
1.52 albertel 2714: } else {
1.257 albertel 2715: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
1.52 albertel 2716: }
1.126 ng 2717: $result.='<h3>Assign Common Grade To '.$sectionClass;
1.52 albertel 2718: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
2719: '<table border=0><tr bgcolor="#ffffdd"><td>';
1.44 ng 2720: #radio buttons/text box for assigning points for a section or class.
2721: #handles different parts of a problem
1.125 ng 2722: my ($partlist,$handgrade) = &response_type($url,$symb);
1.42 ng 2723: my %weight = ();
2724: my $ctsparts = 0;
1.41 ng 2725: $result.='<table border="0">';
1.45 ng 2726: my %seen = ();
1.42 ng 2727: for (sort keys(%$handgrade)) {
1.54 albertel 2728: my ($partid,$respid) = split (/_/,$_,2);
1.45 ng 2729: next if $seen{$partid};
2730: $seen{$partid}++;
1.147 albertel 2731: my $handgrade=$$handgrade{$_};
1.42 ng 2732: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
2733: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
2734:
1.44 ng 2735: $result.='<input type="hidden" name="partid_'.
2736: $ctsparts.'" value="'.$partid.'" />'."\n";
2737: $result.='<input type="hidden" name="weight_'.
2738: $partid.'" value="'.$weight{$partid}.'" />'."\n";
1.207 albertel 2739: my $display_part=&get_display_part($partid,$url,$symb);
2740: $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
1.42 ng 2741: $result.='<table border="0"><tr>';
1.41 ng 2742: my $ctr = 0;
1.42 ng 2743: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.288 albertel 2744: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 2745: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 2746: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 2747: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
2748: $ctr++;
2749: }
2750: $result.='</tr></table>';
1.44 ng 2751: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
1.54 albertel 2752: $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
2753: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.42 ng 2754: $weight{$partid}.' (problem weight)</td>'."\n";
2755: $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
1.54 albertel 2756: 'onChange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 2757: $weight{$partid}.')"> '.
1.42 ng 2758: '<option selected="on"> </option>'.
1.125 ng 2759: '<option>excused</option>'.
1.265 www 2760: '<option>reset status</option></select></td>'.
1.266 albertel 2761: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
1.42 ng 2762: $ctsparts++;
1.41 ng 2763: }
1.52 albertel 2764: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
2765: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.42 ng 2766: $result.='<input type="button" value="Reset" '.
1.111 ng 2767: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
1.41 ng 2768:
1.44 ng 2769: #table listing all the students in a section/class
2770: #header of table
1.126 ng 2771: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
1.42 ng 2772: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
1.126 ng 2773: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
1.129 ng 2774: '<td>'.&nameUserString('header')."</td>\n";
1.146 albertel 2775: my (@parts) = sort(&getpartlist($url,$symb));
1.269 raeburn 2776: my @partids = ();
1.41 ng 2777: foreach my $part (@parts) {
2778: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.126 ng 2779: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
1.41 ng 2780: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 2781: my ($partid) = &split_part_type($part);
1.269 raeburn 2782: push(@partids, $partid);
1.207 albertel 2783: my $display_part=&get_display_part($partid,$url,$symb);
1.41 ng 2784: if ($display =~ /^Partial Credit Factor/) {
1.207 albertel 2785: $result.='<td><b>Score Part:</b> '.$display_part.
2786: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
1.41 ng 2787: next;
1.207 albertel 2788: } else {
2789: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
1.41 ng 2790: }
1.53 albertel 2791: $display =~ s|Problem Status|Grade Status<br />|;
1.207 albertel 2792: $result.='<td><b>'.$display.'</td>'."\n";
1.41 ng 2793: }
2794: $result.='</tr>';
1.44 ng 2795:
1.270 albertel 2796: my %last_resets =
2797: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 2798:
1.41 ng 2799: #get info for each student
1.44 ng 2800: #list all the students - with points and grade status
1.257 albertel 2801: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
1.41 ng 2802: my $ctr = 0;
1.294 albertel 2803: foreach (sort
2804: {
2805: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2806: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2807: }
2808: return $a cmp $b;
2809: } (keys(%$fullname))) {
1.126 ng 2810: $ctr++;
1.257 albertel 2811: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'},
1.269 raeburn 2812: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
1.41 ng 2813: }
2814: $result.='</table></td></tr></table>';
2815: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.126 ng 2816: $result.='<input type="button" value="Save" '.
1.45 ng 2817: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
1.96 albertel 2818: if (scalar(%$fullname) eq 0) {
2819: my $colspan=3+scalar(@parts);
1.257 albertel 2820: $result='<font color="red">There are no students in section "'.$env{'form.section'}.
2821: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
1.96 albertel 2822: }
1.41 ng 2823: $result.=&show_grading_menu_form($symb,$url);
2824: return $result;
2825: }
2826:
1.44 ng 2827: #--- call by previous routine to display each student
1.41 ng 2828: sub viewstudentgrade {
1.269 raeburn 2829: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 2830: my ($uname,$udom) = split(/:/,$student);
2831: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.269 raeburn 2832: my %aggregates = ();
1.233 albertel 2833: my $result='<tr bgcolor="#ffffdd"><td align="right">'.
2834: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
2835: "\n".$ctr.' </td><td> '.
1.44 ng 2836: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.112 ng 2837: '\')"; TARGET=_self>'.$fullname.'</a> '.
1.257 albertel 2838: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
1.281 albertel 2839: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 2840: foreach my $apart (@$parts) {
2841: my ($part,$type) = &split_part_type($apart);
1.41 ng 2842: my $score=$record{"resource.$part.$type"};
1.276 albertel 2843: $result.='<td align="center">';
1.269 raeburn 2844: my ($aggtries,$totaltries);
2845: unless (exists($aggregates{$part})) {
1.270 albertel 2846: $totaltries = $record{'resource.'.$part.'.tries'};
2847:
2848: $aggtries = $totaltries;
1.269 raeburn 2849: if ($$last_resets{$part}) {
1.270 albertel 2850: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
2851: $part);
2852: }
1.269 raeburn 2853: $result.='<input type="hidden" name="'.
2854: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
2855: $result.='<input type="hidden" name="'.
2856: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
2857: $aggregates{$part} = 1;
2858: }
1.41 ng 2859: if ($type eq 'awarded') {
1.42 ng 2860: my $pts = $score eq '' ? '' : $score*$$weight{$part};
2861: $result.='<input type="hidden" name="'.
1.89 albertel 2862: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 2863: $result.='<input type="text" name="'.
1.89 albertel 2864: 'GD_'.$student.'_'.$part.'_awarded" '.
2865: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 2866: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 2867: } elsif ($type eq 'solved') {
2868: my ($status,$foo)=split(/_/,$score,2);
2869: $status = 'nothing' if ($status eq '');
1.89 albertel 2870: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 2871: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 2872: $result.=' <select name="'.
1.89 albertel 2873: 'GD_'.$student.'_'.$part.'_solved" '.
2874: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.125 ng 2875: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
2876: : '<option selected="on"> </option><option>excused</option>')."\n";
2877: $result.='<option>reset status</option>';
1.126 ng 2878: $result.="</select> </td>\n";
1.122 ng 2879: } else {
2880: $result.='<input type="hidden" name="'.
2881: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
2882: "\n";
1.233 albertel 2883: $result.='<input type="text" name="'.
1.122 ng 2884: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
2885: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 2886: }
2887: }
2888: $result.='</tr>';
2889: return $result;
1.38 ng 2890: }
2891:
1.44 ng 2892: #--- change scores for all the students in a section/class
2893: # record does not get update if unchanged
1.38 ng 2894: sub editgrades {
1.41 ng 2895: my ($request) = @_;
2896:
1.257 albertel 2897: my $symb=$env{'form.symb'};
2898: my $url =$env{'form.url'};
1.45 ng 2899: my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
1.257 albertel 2900: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
2901: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
1.126 ng 2902:
1.44 ng 2903: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
1.129 ng 2904: $result.= '<table border="0"><tr bgcolor="#deffff">'.
2905: '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
2906: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
1.43 ng 2907:
2908: my %scoreptr = (
2909: 'correct' =>'correct_by_override',
2910: 'incorrect'=>'incorrect_by_override',
2911: 'excused' =>'excused',
2912: 'ungraded' =>'ungraded_attempted',
2913: 'nothing' => '',
2914: );
1.257 albertel 2915: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 2916:
1.44 ng 2917: my (@partid);
2918: my %weight = ();
1.54 albertel 2919: my %columns = ();
1.44 ng 2920: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 2921:
1.146 albertel 2922: my (@parts) = sort(&getpartlist($url,$symb));
1.54 albertel 2923: my $header;
1.257 albertel 2924: while ($ctr < $env{'form.totalparts'}) {
2925: my $partid = $env{'form.partid_'.$ctr};
1.44 ng 2926: push @partid,$partid;
1.257 albertel 2927: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 2928: $ctr++;
1.54 albertel 2929: }
2930: foreach my $partid (@partid) {
2931: $header .= '<td align="center"> <b>Old Score</b> </td>'.
2932: '<td align="center"> <b>New Score</b> </td>';
2933: $columns{$partid}=2;
2934: foreach my $stores (@parts) {
2935: my ($part,$type) = &split_part_type($stores);
2936: if ($part !~ m/^\Q$partid\E/) { next;}
2937: if ($type eq 'awarded' || $type eq 'solved') { next; }
2938: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
2939: $display =~ s/\[Part: (\w)+\]//;
1.125 ng 2940: $display =~ s/Number of Attempts/Tries/;
2941: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
2942: '<td align="center"> <b>New '.$display.'</b> </td>';
1.54 albertel 2943: $columns{$partid}+=2;
2944: }
2945: }
2946: foreach my $partid (@partid) {
1.207 albertel 2947: my $display_part=&get_display_part($partid,$url,$symb);
1.54 albertel 2948: $result .= '<td colspan="'.$columns{$partid}.
1.207 albertel 2949: '" align="center"><b>Part:</b> '.$display_part.
2950: ' (Weight = '.$weight{$partid}.')</td>';
1.54 albertel 2951:
1.44 ng 2952: }
2953: $result .= '</tr><tr bgcolor="#deffff">';
1.54 albertel 2954: $result .= $header;
1.44 ng 2955: $result .= '</tr>'."\n";
1.93 albertel 2956: my $noupdate;
1.126 ng 2957: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 2958: for ($i=0; $i<$env{'form.total'}; $i++) {
1.93 albertel 2959: my $line;
1.257 albertel 2960: my $user = $env{'form.ctr'.$i};
1.281 albertel 2961: my ($uname,$udom)=split(/:/,$user);
1.44 ng 2962: my %newrecord;
2963: my $updateflag = 0;
1.281 albertel 2964: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
1.108 albertel 2965: my $usec=$classlist->{"$uname:$udom"}[5];
1.105 albertel 2966: if (!&canmodify($usec)) {
1.126 ng 2967: my $numcols=scalar(@partid)*4+2;
1.105 albertel 2968: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
2969: next;
2970: }
1.269 raeburn 2971: my %aggregate = ();
2972: my $aggregateflag = 0;
1.281 albertel 2973: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 2974: foreach (@partid) {
1.257 albertel 2975: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 2976: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
2977: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 2978: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
2979: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 2980: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
2981: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 2982: my $score;
2983: if ($partial eq '') {
1.257 albertel 2984: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 2985: } elsif ($partial > 0) {
2986: $score = 'correct_by_override';
2987: } elsif ($partial == 0) {
2988: $score = 'incorrect_by_override';
2989: }
1.257 albertel 2990: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 2991: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
2992:
1.292 albertel 2993: $newrecord{'resource.'.$_.'.regrader'}=
2994: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 2995: if ($dropMenu eq 'reset status' &&
2996: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 2997: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 2998: $newrecord{'resource.'.$_.'.solved'} = '';
2999: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 3000: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 3001: $updateflag = 1;
1.269 raeburn 3002: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
3003: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
3004: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
3005: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
3006: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3007: $aggregateflag = 1;
3008: }
1.139 albertel 3009: } elsif (!($old_part eq $partial && $old_score eq $score)) {
3010: $updateflag = 1;
3011: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
3012: $newrecord{'resource.'.$_.'.solved'} = $score;
3013: $rec_update++;
1.125 ng 3014: }
3015:
1.93 albertel 3016: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 3017: '<td align="center">'.$awarded.
3018: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 3019:
1.54 albertel 3020:
3021: my $partid=$_;
3022: foreach my $stores (@parts) {
3023: my ($part,$type) = &split_part_type($stores);
3024: if ($part !~ m/^\Q$partid\E/) { next;}
3025: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 3026: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
3027: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 3028: if ($awarded ne '' && $awarded ne $old_aw) {
3029: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 3030: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 3031: $updateflag=1;
3032: }
1.93 albertel 3033: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 3034: '<td align="center">'.$awarded.' </td>';
3035: }
1.44 ng 3036: }
1.93 albertel 3037: $line.='</tr>'."\n";
1.301 albertel 3038:
3039: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3040: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3041:
1.44 ng 3042: if ($updateflag) {
3043: $count++;
1.257 albertel 3044: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 3045: $udom,$uname);
1.301 albertel 3046:
3047: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
3048: $cnum,$udom,$uname)) {
3049: # need to figure out if should be in queue.
3050: my %record =
3051: &Apache::lonnet::restore($symb,$env{'request.course.id'},
3052: $udom,$uname);
3053: my $all_graded = 1;
3054: my $none_graded = 1;
3055: foreach my $part (@parts) {
3056: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
3057: $all_graded = 0;
3058: } else {
3059: $none_graded = 0;
3060: }
3061: }
3062:
3063: if ($all_graded || $none_graded) {
3064: &Apache::bridgetask::remove_from_queue('gradingqueue',
3065: $symb,$cdom,$cnum,
3066: $udom,$uname);
3067: }
3068: }
3069:
1.126 ng 3070: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
3071: $updateCtr++;
1.93 albertel 3072: } else {
1.126 ng 3073: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
3074: $noupdateCtr++;
1.44 ng 3075: }
1.269 raeburn 3076: if ($aggregateflag) {
3077: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3078: $cdom,$cnum);
1.269 raeburn 3079: }
1.93 albertel 3080: }
3081: if ($noupdate) {
1.126 ng 3082: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
3083: my $numcols=scalar(@partid)*4+2;
1.204 albertel 3084: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate;
1.44 ng 3085: }
1.72 ng 3086: $result .= '</table></td></tr></table>'."\n".
3087: &show_grading_menu_form ($symb,$url);
1.125 ng 3088: my $msg = '<br /><b>Number of records updated = '.$rec_update.
1.44 ng 3089: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
1.257 albertel 3090: '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
1.44 ng 3091: return $title.$msg.$result;
1.5 albertel 3092: }
1.54 albertel 3093:
3094: sub split_part_type {
3095: my ($partstr) = @_;
3096: my ($temp,@allparts)=split(/_/,$partstr);
3097: my $type=pop(@allparts);
3098: my $part=join('.',@allparts);
3099: return ($part,$type);
3100: }
3101:
1.44 ng 3102: #------------- end of section for handling grading by section/class ---------
3103: #
3104: #----------------------------------------------------------------------------
3105:
1.5 albertel 3106:
1.44 ng 3107: #----------------------------------------------------------------------------
3108: #
3109: #-------------------------- Next few routines handles grading by csv upload
3110: #
3111: #--- Javascript to handle csv upload
1.27 albertel 3112: sub csvupload_javascript_reverse_associate {
1.246 albertel 3113: my $error1=&mt('You need to specify the username or ID');
3114: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3115: return(<<ENDPICK);
3116: function verify(vf) {
3117: var foundsomething=0;
3118: var founduname=0;
1.243 albertel 3119: var foundID=0;
1.27 albertel 3120: for (i=0;i<=vf.nfields.value;i++) {
3121: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3122: if (i==0 && tw!=0) { foundID=1; }
3123: if (i==1 && tw!=0) { founduname=1; }
3124: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 3125: }
1.246 albertel 3126: if (founduname==0 && foundID==0) {
3127: alert('$error1');
3128: return;
1.27 albertel 3129: }
3130: if (foundsomething==0) {
1.246 albertel 3131: alert('$error2');
3132: return;
1.27 albertel 3133: }
3134: vf.submit();
3135: }
3136: function flip(vf,tf) {
3137: var nw=eval('vf.f'+tf+'.selectedIndex');
3138: var i;
3139: for (i=0;i<=vf.nfields.value;i++) {
3140: //can not pick the same destination field for both name and domain
3141: if (((i ==0)||(i ==1)) &&
3142: ((tf==0)||(tf==1)) &&
3143: (i!=tf) &&
3144: (eval('vf.f'+i+'.selectedIndex')==nw)) {
3145: eval('vf.f'+i+'.selectedIndex=0;')
3146: }
3147: }
3148: }
3149: ENDPICK
3150: }
3151:
3152: sub csvupload_javascript_forward_associate {
1.246 albertel 3153: my $error1=&mt('You need to specify the username or ID');
3154: my $error2=&mt('You need to specify at least one grading field');
1.27 albertel 3155: return(<<ENDPICK);
3156: function verify(vf) {
3157: var foundsomething=0;
3158: var founduname=0;
1.243 albertel 3159: var foundID=0;
1.27 albertel 3160: for (i=0;i<=vf.nfields.value;i++) {
3161: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 3162: if (tw==1) { foundID=1; }
3163: if (tw==2) { founduname=1; }
3164: if (tw>3) { foundsomething=1; }
1.27 albertel 3165: }
1.246 albertel 3166: if (founduname==0 && foundID==0) {
3167: alert('$error1');
3168: return;
1.27 albertel 3169: }
3170: if (foundsomething==0) {
1.246 albertel 3171: alert('$error2');
3172: return;
1.27 albertel 3173: }
3174: vf.submit();
3175: }
3176: function flip(vf,tf) {
3177: var nw=eval('vf.f'+tf+'.selectedIndex');
3178: var i;
3179: //can not pick the same destination field twice
3180: for (i=0;i<=vf.nfields.value;i++) {
3181: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
3182: eval('vf.f'+i+'.selectedIndex=0;')
3183: }
3184: }
3185: }
3186: ENDPICK
3187: }
3188:
1.26 albertel 3189: sub csvuploadmap_header {
1.41 ng 3190: my ($request,$symb,$url,$datatoken,$distotal)= @_;
3191: my $javascript;
1.257 albertel 3192: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3193: $javascript=&csvupload_javascript_reverse_associate();
3194: } else {
3195: $javascript=&csvupload_javascript_forward_associate();
3196: }
1.45 ng 3197:
1.257 albertel 3198: my ($result) = &showResourceInfo($url,$env{'form.probTitle'});
3199: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 3200: my $ignore=&mt('Ignore First Line');
1.41 ng 3201: $request->print(<<ENDPICK);
1.26 albertel 3202: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.45 ng 3203: <h3><font color="#339933">Uploading Class Grades</font></h3>
3204: $result
1.26 albertel 3205: <hr>
3206: <h3>Identify fields</h3>
3207: Total number of records found in file: $distotal <hr />
3208: Enter as many fields as you can. The system will inform you and bring you back
3209: to this page if the data selected is insufficient to run your class.<hr />
3210: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 3211: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 3212: <input type="hidden" name="associate" value="" />
3213: <input type="hidden" name="phase" value="three" />
3214: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 3215: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
3216: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 3217: <input type="hidden" name="upfile_associate"
1.257 albertel 3218: value="$env{'form.upfile_associate'}" />
1.26 albertel 3219: <input type="hidden" name="symb" value="$symb" />
3220: <input type="hidden" name="url" value="$url" />
1.257 albertel 3221: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
3222: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
1.246 albertel 3223: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 3224: <hr />
3225: <script type="text/javascript" language="Javascript">
3226: $javascript
3227: </script>
3228: ENDPICK
1.118 ng 3229: return '';
1.26 albertel 3230:
3231: }
3232:
3233: sub csvupload_fields {
1.146 albertel 3234: my ($url,$symb) = @_;
3235: my (@parts) = &getpartlist($url,$symb);
1.243 albertel 3236: my @fields=(['ID','Student ID'],
3237: ['username','Student Username'],
3238: ['domain','Student Domain']);
1.41 ng 3239: foreach my $part (sort(@parts)) {
3240: my @datum;
3241: my $display=&Apache::lonnet::metadata($url,$part.'.display');
3242: my $name=$part;
3243: if (!$display) { $display = $name; }
3244: @datum=($name,$display);
1.244 albertel 3245: if ($name=~/^stores_(.*)_awarded/) {
3246: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
3247: }
1.41 ng 3248: push(@fields,\@datum);
3249: }
3250: return (@fields);
1.26 albertel 3251: }
3252:
3253: sub csvuploadmap_footer {
1.41 ng 3254: my ($request,$i,$keyfields) =@_;
3255: $request->print(<<ENDPICK);
1.26 albertel 3256: </table>
3257: <input type="hidden" name="nfields" value="$i" />
3258: <input type="hidden" name="keyfields" value="$keyfields" />
3259: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
3260: </form>
3261: ENDPICK
3262: }
3263:
1.283 albertel 3264: sub checkforfile_js {
1.86 ng 3265: my $result =<<CSVFORMJS;
3266: <script type="text/javascript" language="javascript">
3267: function checkUpload(formname) {
3268: if (formname.upfile.value == "") {
3269: alert("Please use the browse button to select a file from your local directory.");
3270: return false;
3271: }
3272: formname.submit();
3273: }
3274: </script>
3275: CSVFORMJS
1.283 albertel 3276: return $result;
3277: }
3278:
3279: sub upcsvScores_form {
3280: my ($request) = shift;
3281: my ($symb,$url)=&get_symb_and_url($request);
3282: if (!$symb) {return '';}
3283: my $result=&checkforfile_js();
1.257 albertel 3284: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
3285: my ($table) = &showResourceInfo($url,$env{'form.probTitle'});
1.118 ng 3286: $result.=$table;
1.86 ng 3287: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";
3288: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
1.118 ng 3289: $result.=' <b>Specify a file containing the class scores for current resource'.
1.86 ng 3290: '.</b></td></tr>'."\n";
3291: $result.='<tr bgcolor=#ffffe6><td>'."\n";
3292: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 3293: my $ignore=&mt('Ignore First Line');
1.86 ng 3294: $result.=<<ENDUPFORM;
1.106 albertel 3295: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 3296: <input type="hidden" name="symb" value="$symb" />
3297: <input type="hidden" name="url" value="$url" />
3298: <input type="hidden" name="command" value="csvuploadmap" />
1.257 albertel 3299: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
3300: <input type="hidden" name="saveState" value="$env{'form.saveState'}" />
1.86 ng 3301: $upfile_select
3302: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
1.283 albertel 3303: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 3304: </form>
3305: ENDUPFORM
3306: $result.='</td></tr></table>'."\n";
3307: $result.='</td></tr></table><br /><br />'."\n";
3308: $result.=&show_grading_menu_form($symb,$url);
3309: return $result;
3310: }
3311:
3312:
1.26 albertel 3313: sub csvuploadmap {
1.41 ng 3314: my ($request)= @_;
3315: my ($symb,$url)=&get_symb_and_url($request);
3316: if (!$symb) {return '';}
1.72 ng 3317:
1.41 ng 3318: my $datatoken;
1.257 albertel 3319: if (!$env{'form.datatoken'}) {
1.41 ng 3320: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 3321: } else {
1.257 albertel 3322: $datatoken=$env{'form.datatoken'};
1.41 ng 3323: &Apache::loncommon::load_tmp_file($request);
1.26 albertel 3324: }
1.41 ng 3325: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 3326: if ($env{'form.noFirstLine'}) { shift(@records); }
1.41 ng 3327: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
3328: my ($i,$keyfields);
3329: if (@records) {
1.146 albertel 3330: my @fields=&csvupload_fields($url,$symb);
1.45 ng 3331:
1.257 albertel 3332: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 3333: &Apache::loncommon::csv_print_samples($request,\@records);
3334: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
3335: \@fields);
3336: foreach (@fields) { $keyfields.=$_->[0].','; }
3337: chop($keyfields);
3338: } else {
3339: unshift(@fields,['none','']);
3340: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
3341: \@fields);
1.311 banghart 3342: foreach my $rec (@records) {
3343: my %temp = &Apache::loncommon::record_sep($rec);
3344: if (%temp) {
3345: $keyfields=join(',',sort(keys(%temp)));
3346: last;
3347: }
3348: }
1.41 ng 3349: }
3350: }
3351: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 3352: $request->print(&show_grading_menu_form($symb,$url));
3353:
1.41 ng 3354: return '';
1.27 albertel 3355: }
3356:
1.246 albertel 3357: sub csvuploadoptions {
1.41 ng 3358: my ($request)= @_;
3359: my ($symb,$url)=&get_symb_and_url($request);
1.257 albertel 3360: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 3361: my $ignore=&mt('Ignore First Line');
3362: $request->print(<<ENDPICK);
3363: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
3364: <h3><font color="#339933">Uploading Class Grade Options</font></h3>
3365: <input type="hidden" name="command" value="csvuploadassign" />
1.302 albertel 3366: <!--
1.246 albertel 3367: <p>
3368: <label>
3369: <input type="checkbox" name="show_full_results" />
3370: Show a table of all changes
3371: </label>
3372: </p>
1.302 albertel 3373: -->
1.246 albertel 3374: <p>
3375: <label>
3376: <input type="checkbox" name="overwite_scores" checked="checked" />
3377: Overwrite any existing score
3378: </label>
3379: </p>
3380: ENDPICK
3381: my %fields=&get_fields();
3382: if (!defined($fields{'domain'})) {
1.257 albertel 3383: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.246 albertel 3384: $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
3385: }
1.257 albertel 3386: foreach my $key (sort(keys(%env))) {
1.246 albertel 3387: if ($key !~ /^form\.(.*)$/) { next; }
3388: my $cleankey=$1;
3389: if ($cleankey eq 'command') { next; }
3390: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 3391: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 3392: }
3393: # FIXME do a check for any duplicated user ids...
3394: # FIXME do a check for any invalid user ids?...
1.290 albertel 3395: $request->print('<input type="submit" value="Assign Grades" /><br />
3396: <hr /></form>'."\n");
1.246 albertel 3397: $request->print(&show_grading_menu_form($symb,$url));
3398: return '';
3399: }
3400:
3401: sub get_fields {
3402: my %fields;
1.257 albertel 3403: my @keyfields = split(/\,/,$env{'form.keyfields'});
3404: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3405: if ($env{'form.upfile_associate'} eq 'reverse') {
3406: if ($env{'form.f'.$i} ne 'none') {
3407: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 3408: }
3409: } else {
1.257 albertel 3410: if ($env{'form.f'.$i} ne 'none') {
3411: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 3412: }
3413: }
1.27 albertel 3414: }
1.246 albertel 3415: return %fields;
3416: }
3417:
3418: sub csvuploadassign {
3419: my ($request)= @_;
3420: my ($symb,$url)=&get_symb_and_url($request);
3421: if (!$symb) {return '';}
3422: &Apache::loncommon::load_tmp_file($request);
3423: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 3424: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 3425: my %fields=&get_fields();
1.41 ng 3426: $request->print('<h3>Assigning Grades</h3>');
1.257 albertel 3427: my $courseid=$env{'request.course.id'};
1.97 albertel 3428: my ($classlist) = &getclasslist('all',0);
1.106 albertel 3429: my @notallowed;
1.41 ng 3430: my @skipped;
3431: my $countdone=0;
3432: foreach my $grade (@gradedata) {
3433: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 3434: my $domain;
3435: if ($entries{$fields{'domain'}}) {
3436: $domain=$entries{$fields{'domain'}};
3437: } else {
1.257 albertel 3438: $domain=$env{'form.default_domain'};
1.246 albertel 3439: }
1.243 albertel 3440: $domain=~s/\s//g;
1.41 ng 3441: my $username=$entries{$fields{'username'}};
1.160 albertel 3442: $username=~s/\s//g;
1.243 albertel 3443: if (!$username) {
3444: my $id=$entries{$fields{'ID'}};
1.247 albertel 3445: $id=~s/\s//g;
1.243 albertel 3446: my %ids=&Apache::lonnet::idget($domain,$id);
3447: $username=$ids{$id};
3448: }
1.41 ng 3449: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 3450: my $id=$entries{$fields{'ID'}};
3451: $id=~s/\s//g;
3452: if ($id) {
3453: push(@skipped,"$id:$domain");
3454: } else {
3455: push(@skipped,"$username:$domain");
3456: }
1.41 ng 3457: next;
3458: }
1.108 albertel 3459: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 3460: if (!&canmodify($usec)) {
3461: push(@notallowed,"$username:$domain");
3462: next;
3463: }
1.244 albertel 3464: my %points;
1.41 ng 3465: my %grades;
3466: foreach my $dest (keys(%fields)) {
1.244 albertel 3467: if ($dest eq 'ID' || $dest eq 'username' ||
3468: $dest eq 'domain') { next; }
3469: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
3470: if ($dest=~/stores_(.*)_points/) {
3471: my $part=$1;
3472: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
3473: $symb,$domain,$username);
1.247 albertel 3474: $entries{$fields{$dest}}=~s/\s//g;
1.244 albertel 3475: my $pcr=$entries{$fields{$dest}} / $wgt;
3476: my $award='correct_by_override';
3477: $grades{"resource.$part.awarded"}=$pcr;
3478: $grades{"resource.$part.solved"}=$award;
3479: $points{$part}=1;
3480: } else {
3481: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
3482: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
3483: my $store_key=$dest;
3484: $store_key=~s/^stores/resource/;
3485: $store_key=~s/_/\./g;
3486: $grades{$store_key}=$entries{$fields{$dest}};
3487: }
1.41 ng 3488: }
1.244 albertel 3489: if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
1.257 albertel 3490: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
1.244 albertel 3491: # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
1.302 albertel 3492: my $result=&Apache::lonnet::cstore(\%grades,$symb,
3493: $env{'request.course.id'},
3494: $domain,$username);
3495: if ($result eq 'ok') {
3496: $request->print('.');
3497: } else {
3498: $request->print("<p>
3499: <font color='red'>
3500: Failed to store student $username\@$domain.
3501: Message when trying to store was ($result)
3502: </font>
3503: </p>" );
3504: }
1.41 ng 3505: $request->rflush();
3506: $countdone++;
3507: }
3508: $request->print("<br />Stored $countdone students\n");
3509: if (@skipped) {
1.106 albertel 3510: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
3511: foreach my $student (@skipped) { $request->print("$student<br />\n"); }
3512: }
3513: if (@notallowed) {
3514: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
3515: foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
1.41 ng 3516: }
1.106 albertel 3517: $request->print("<br />\n");
1.41 ng 3518: $request->print(&show_grading_menu_form($symb,$url));
3519: return '';
1.26 albertel 3520: }
1.44 ng 3521: #------------- end of section for handling csv file upload ---------
3522: #
3523: #-------------------------------------------------------------------
3524: #
1.122 ng 3525: #-------------- Next few routines handle grading by page/sequence
1.72 ng 3526: #
3527: #--- Select a page/sequence and a student to grade
1.68 ng 3528: sub pickStudentPage {
3529: my ($request) = shift;
3530:
3531: $request->print(<<LISTJAVASCRIPT);
3532: <script type="text/javascript" language="javascript">
3533:
3534: function checkPickOne(formname) {
1.76 ng 3535: if (radioSelection(formname.student) == null) {
1.68 ng 3536: alert("Please select the student you wish to grade.");
3537: return;
3538: }
1.125 ng 3539: ptr = pullDownSelection(formname.selectpage);
3540: formname.page.value = formname["page"+ptr].value;
3541: formname.title.value = formname["title"+ptr].value;
1.68 ng 3542: formname.submit();
3543: }
3544:
3545: </script>
3546: LISTJAVASCRIPT
1.118 ng 3547: &commonJSfunctions($request);
1.72 ng 3548: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3549: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3550: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3551: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.68 ng 3552:
3553: my $result='<h3><font color="#339933"> '.
3554: 'Manual Grading by Page or Sequence</font></h3>';
3555:
1.80 ng 3556: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.70 ng 3557: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
1.74 albertel 3558: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 3559: my ($curpage) =&Apache::lonnet::decode_symb($symb);
3560: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
3561: # my $type=($curpage =~ /\.(page|sequence)/);
1.70 ng 3562: my $ctr=0;
1.68 ng 3563: foreach (@$titles) {
3564: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.70 ng 3565: $result.='<option value="'.$ctr.'" '.
1.71 ng 3566: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
3567: '>'.$showtitle.'</option>'."\n";
1.70 ng 3568: $ctr++;
1.68 ng 3569: }
3570: $result.= '</select>'."<br>\n";
1.70 ng 3571: $ctr=0;
3572: foreach (@$titles) {
3573: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
3574: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
3575: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
3576: $ctr++;
3577: }
1.72 ng 3578: $result.='<input type="hidden" name="page" />'."\n".
3579: '<input type="hidden" name="title" />'."\n";
1.68 ng 3580:
1.288 albertel 3581: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
3582: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
1.72 ng 3583:
1.71 ng 3584: $result.=' <b>Submission Details: </b>'.
1.288 albertel 3585: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
3586: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
3587: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
1.72 ng 3588:
1.68 ng 3589: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
1.257 albertel 3590: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
1.72 ng 3591: '<input type="hidden" name="command" value="displayPage" />'."\n".
3592: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.80 ng 3593: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.257 albertel 3594: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
1.72 ng 3595:
1.80 ng 3596: $result.=' <input type="button" '.
1.126 ng 3597: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
1.72 ng 3598:
1.68 ng 3599: $request->print($result);
3600:
1.126 ng 3601: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
1.68 ng 3602: '<table border="0"><tr><td bgcolor="#777777">'.
3603: '<table border="0"><tr bgcolor="#e6ffff">'.
1.126 ng 3604: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3605: '<td>'.&nameUserString('header').'</td>'.
1.126 ng 3606: '<td align="right"> <b>No.</b></td>'.
1.129 ng 3607: '<td>'.&nameUserString('header').'</td></tr>';
1.68 ng 3608:
1.76 ng 3609: my (undef,undef,$fullname) = &getclasslist($getsec,'1');
1.68 ng 3610: my $ptr = 1;
1.294 albertel 3611: foreach my $student (sort
3612: {
3613: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3614: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3615: }
3616: return $a cmp $b;
3617: } (keys(%$fullname))) {
1.68 ng 3618: my ($uname,$udom) = split(/:/,$student);
1.126 ng 3619: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
3620: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 3621: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
3622: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.126 ng 3623: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
1.68 ng 3624: $ptr++;
3625: }
1.126 ng 3626: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
1.68 ng 3627: $studentTable.='</td></tr></table></td></tr></table>'."\n";
1.126 ng 3628: $studentTable.='<input type="button" '.
3629: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
1.68 ng 3630:
3631: $studentTable.=&show_grading_menu_form($symb,$url);
3632: $request->print($studentTable);
3633:
3634: return '';
3635: }
3636:
3637: sub getSymbMap {
1.74 albertel 3638: my ($request) = @_;
1.132 bowersj2 3639: my $navmap = Apache::lonnavmaps::navmap->new();
1.68 ng 3640:
3641: my %symbx = ();
3642: my @titles = ();
1.117 bowersj2 3643: my $minder = 0;
3644:
3645: # Gather every sequence that has problems.
1.240 albertel 3646: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
3647: 1,0,1);
1.117 bowersj2 3648: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 3649: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.117 bowersj2 3650: my $title = $minder.'.'.$sequence->compTitle();
3651: push @titles, $title; # minder in case two titles are identical
3652: $symbx{$title} = $sequence->symb();
3653: $minder++;
1.241 albertel 3654: }
1.68 ng 3655: }
3656: return \@titles,\%symbx;
3657: }
3658:
1.72 ng 3659: #
3660: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 3661: sub displayPage {
3662: my ($request) = shift;
3663:
1.72 ng 3664: my ($symb,$url) = &get_symb_and_url($request);
1.257 albertel 3665: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3666: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3667: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3668: my $pageTitle = $env{'form.page'};
1.103 albertel 3669: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3670: my ($uname,$udom) = split(/:/,$env{'form.student'});
3671: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 3672:
3673: #need to make sure we have the correct data for later EXT calls,
3674: #thus invalidate the cache
3675: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3676: $env{'course.'.$env{'request.course.id'}.'.num'},
3677: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3678: &Apache::lonnet::clear_EXT_cache_status();
3679:
1.103 albertel 3680: if (!&canview($usec)) {
1.257 albertel 3681: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
1.103 albertel 3682: $request->print(&show_grading_menu_form($symb,$url));
3683: return;
3684: }
1.257 albertel 3685: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3686: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
1.129 ng 3687: '</h3>'."\n";
1.71 ng 3688: &sub_page_js($request);
3689: $request->print($result);
3690:
1.132 bowersj2 3691: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3692: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 3693: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3694: if (!$map) {
3695: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
3696: $request->print(&show_grading_menu_form($symb,$url));
3697: return;
3698: }
1.68 ng 3699: my $iterator = $navmap->getIterator($map->map_start(),
3700: $map->map_finish());
3701:
1.71 ng 3702: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 3703: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 3704: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
3705: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 3706: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 3707: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.72 ng 3708: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
3709: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
1.125 ng 3710: '<input type="hidden" name="overRideScore" value="no" />'."\n".
1.257 albertel 3711: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
1.71 ng 3712:
3713: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
3714: '/check.gif" height="16" border="0" />';
3715:
1.118 ng 3716: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
3717: ' symbol.'."\n".
1.71 ng 3718: '<table border="0"><tr><td bgcolor="#777777">'.
3719: '<table border="0"><tr bgcolor="#e6ffff">'.
1.118 ng 3720: '<td align="center"><b> Prob. </b></td>'.
1.257 albertel 3721: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
1.71 ng 3722:
1.196 albertel 3723: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 3724: $iterator->next(); # skip the first BEGIN_MAP
3725: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 3726: while ($depth > 0) {
1.68 ng 3727: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3728: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 3729:
1.235 albertel 3730: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3731: my $parts = $curRes->parts();
1.68 ng 3732: my $title = $curRes->compTitle();
1.71 ng 3733: my $symbx = $curRes->symb();
1.196 albertel 3734: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3735: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3736: $studentTable.='<td valign="top">';
1.257 albertel 3737: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 3738: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
3739: undef,'both');
1.71 ng 3740: } else {
1.257 albertel 3741: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
1.80 ng 3742: $companswer =~ s|<form(.*?)>||g;
3743: $companswer =~ s|</form>||g;
1.71 ng 3744: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 3745: # $companswer =~ s/$1/ /ms;
3746: # $request->print('match='.$1."<br>\n");
1.71 ng 3747: # }
1.116 ng 3748: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.71 ng 3749: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer;
3750: }
3751:
1.257 albertel 3752: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 3753:
1.257 albertel 3754: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 3755: if ($record{'version'} eq '') {
3756: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
3757: } else {
1.116 ng 3758: my %responseType = ();
3759: foreach my $partid (@{$parts}) {
1.147 albertel 3760: my @responseIds =$curRes->responseIds($partid);
3761: my @responseType =$curRes->responseType($partid);
3762: my %responseIds;
3763: for (my $i=0;$i<=$#responseIds;$i++) {
3764: $responseIds{$responseIds[$i]}=$responseType[$i];
3765: }
3766: $responseType{$partid} = \%responseIds;
1.116 ng 3767: }
1.148 albertel 3768: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 3769:
1.71 ng 3770: }
1.257 albertel 3771: } elsif ($env{'form.lastSub'} eq 'all') {
3772: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.71 ng 3773: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 3774: $env{'request.course.id'},
1.71 ng 3775: '','.submission');
3776:
3777: }
1.103 albertel 3778: if (&canmodify($usec)) {
3779: foreach my $partid (@{$parts}) {
3780: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
3781: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
3782: $question++;
3783: }
1.196 albertel 3784: $prob++;
1.71 ng 3785: }
3786: $studentTable.='</td></tr>';
1.68 ng 3787:
1.103 albertel 3788: }
1.68 ng 3789: $curRes = $iterator->next();
3790: }
3791:
1.71 ng 3792: $studentTable.='</td></tr></table></td></tr></table>'."\n".
1.125 ng 3793: '<input type="button" value="Save" '.
1.71 ng 3794: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
3795: '</form>'."\n";
3796: $studentTable.=&show_grading_menu_form($symb,$url);
3797: $request->print($studentTable);
3798:
3799: return '';
1.119 ng 3800: }
3801:
3802: sub displaySubByDates {
1.148 albertel 3803: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 3804: my $isCODE=0;
3805: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.119 ng 3806: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
3807: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
3808: '<td><b>Date/Time</b></td>'.
1.224 albertel 3809: ($isCODE?'<td><b>CODE</b></td>':'').
1.119 ng 3810: '<td><b>Submission</b></td>'.
3811: '<td><b>Status </b></td></tr>';
3812: my ($version);
3813: my %mark;
1.148 albertel 3814: my %orders;
1.119 ng 3815: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 3816: if (!exists($$record{'1:timestamp'})) {
3817: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
3818: }
1.119 ng 3819: for ($version=1;$version<=$$record{'version'};$version++) {
3820: my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
3821: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
1.224 albertel 3822: if ($isCODE) {
3823: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
3824: }
1.119 ng 3825: my @versionKeys = split(/\:/,$$record{$version.':keys'});
3826: my @displaySub = ();
3827: foreach my $partid (@{$parts}) {
1.147 albertel 3828: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
1.122 ng 3829: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.207 albertel 3830: my $display_part=&get_display_part($partid,undef,$symb);
1.147 albertel 3831: foreach my $matchKey (@matchKey) {
1.198 albertel 3832: if (exists($$record{$version.':'.$matchKey}) &&
3833: $$record{$version.':'.$matchKey} ne '') {
1.147 albertel 3834: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
1.207 albertel 3835: $displaySub[0].='<b>Part:</b> '.$display_part.' ';
1.147 albertel 3836: $displaySub[0].='<font color="#999999">(ID '.
1.207 albertel 3837: $responseId.')</font> <b>';
1.147 albertel 3838: if ($$record{"$version:resource.$partid.tries"} eq '') {
3839: $displaySub[0].='Trial not counted';
3840: } else {
3841: $displaySub[0].='Trial '.
3842: $$record{"$version:resource.$partid.tries"};
3843: }
3844: my $responseType=$responseType->{$partid}->{$responseId};
1.148 albertel 3845: if (!exists($orders{$partid})) { $orders{$partid}={}; }
3846: if (!exists($orders{$partid}->{$responseId})) {
3847: $orders{$partid}->{$responseId}=
3848: &get_order($partid,$responseId,$symb,$uname,$udom);
3849: }
1.147 albertel 3850: $displaySub[0].='</b> '.
1.148 albertel 3851: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
1.147 albertel 3852: }
3853: }
3854: if (exists $$record{"$version:resource.$partid.award"}) {
1.207 albertel 3855: $displaySub[1].='<b>Part:</b> '.$display_part.' '.
1.147 albertel 3856: lc($$record{"$version:resource.$partid.award"}).' '.
3857: $mark{$$record{"$version:resource.$partid.solved"}}.
3858: '<br />';
3859: }
3860: if (exists $$record{"$version:resource.$partid.regrader"}) {
3861: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
1.207 albertel 3862: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 3863: }
3864: }
3865: # needed because old essay regrader has not parts info
3866: if (exists $$record{"$version:resource.regrader"}) {
3867: $displaySub[2].=$$record{"$version:resource.regrader"};
3868: }
3869: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
3870: if ($displaySub[2]) {
3871: $studentTable.='Manually graded by '.$displaySub[2];
3872: }
3873: $studentTable.=' </td></tr>';
3874:
1.119 ng 3875: }
3876: $studentTable.='</table></td></tr></table>';
3877: return $studentTable;
1.71 ng 3878: }
3879:
3880: sub updateGradeByPage {
3881: my ($request) = shift;
3882:
1.257 albertel 3883: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
3884: my $cnum = $env{"course.$env{'request.course.id'}.num"};
3885: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3886: my $pageTitle = $env{'form.page'};
1.103 albertel 3887: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 3888: my ($uname,$udom) = split(/:/,$env{'form.student'});
3889: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 3890: if (!&canmodify($usec)) {
1.257 albertel 3891: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
3892: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'}));
1.103 albertel 3893: return;
3894: }
1.257 albertel 3895: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>';
3896: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 3897: '</h3>'."\n";
1.70 ng 3898:
1.68 ng 3899: $request->print($result);
3900:
1.132 bowersj2 3901: my $navmap = Apache::lonnavmaps::navmap->new();
1.257 albertel 3902: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 3903: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 3904: if (!$map) {
3905: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
3906: my ($symb,$url)=&get_symb_and_url($request);
3907: $request->print(&show_grading_menu_form($symb,$url));
3908: return;
3909: }
1.71 ng 3910: my $iterator = $navmap->getIterator($map->map_start(),
3911: $map->map_finish());
1.70 ng 3912:
1.71 ng 3913: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
1.68 ng 3914: '<table border="0"><tr bgcolor="#e6ffff">'.
1.125 ng 3915: '<td align="center"><b> Prob. </b></td>'.
1.71 ng 3916: '<td><b> Title </b></td>'.
3917: '<td><b> Previous Score </b></td>'.
3918: '<td><b> New Score </b></td></tr>';
3919:
3920: $iterator->next(); # skip the first BEGIN_MAP
3921: my $curRes = $iterator->next(); # for "current resource"
1.196 albertel 3922: my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
1.101 albertel 3923: while ($depth > 0) {
1.71 ng 3924: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 3925: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 3926:
3927: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
1.91 albertel 3928: my $parts = $curRes->parts();
1.71 ng 3929: my $title = $curRes->compTitle();
3930: my $symbx = $curRes->symb();
1.196 albertel 3931: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
1.71 ng 3932: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
3933: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
3934:
3935: my %newrecord=();
3936: my @displayPts=();
1.269 raeburn 3937: my %aggregate = ();
3938: my $aggregateflag = 0;
1.71 ng 3939: foreach my $partid (@{$parts}) {
1.257 albertel 3940: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
3941: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 3942:
1.257 albertel 3943: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
3944: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 3945: my $partial = $newpts/$wgt;
3946: my $score;
3947: if ($partial > 0) {
3948: $score = 'correct_by_override';
1.125 ng 3949: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 3950: $score = 'incorrect_by_override';
3951: }
1.257 albertel 3952: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 3953: if ($dropMenu eq 'excused') {
1.71 ng 3954: $partial = '';
3955: $score = 'excused';
1.125 ng 3956: } elsif ($dropMenu eq 'reset status'
1.257 albertel 3957: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 3958: $newrecord{'resource.'.$partid.'.tries'} = 0;
3959: $newrecord{'resource.'.$partid.'.solved'} = '';
3960: $newrecord{'resource.'.$partid.'.award'} = '';
3961: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 3962: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 3963: $changeflag++;
3964: $newpts = '';
1.269 raeburn 3965:
3966: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
3967: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
3968: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
3969: if ($aggtries > 0) {
3970: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
3971: $aggregateflag = 1;
3972: }
1.71 ng 3973: }
1.207 albertel 3974: my $display_part=&get_display_part($partid,undef,
3975: $curRes->symb());
1.257 albertel 3976: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.207 albertel 3977: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
1.71 ng 3978: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
3979: ' <br>';
1.207 albertel 3980: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
1.125 ng 3981: (($score eq 'excused') ? 'excused' : $newpts).
1.71 ng 3982: ' <br>';
3983:
3984: $question++;
1.125 ng 3985: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
3986:
1.71 ng 3987: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 3988: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 3989: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 3990: if (scalar(keys(%newrecord)) > 0);
1.71 ng 3991:
3992: $changeflag++;
3993: }
3994: if (scalar(keys(%newrecord)) > 0) {
1.257 albertel 3995: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 3996: $udom,$uname);
3997: }
1.269 raeburn 3998: if ($aggregateflag) {
3999: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
4000: $env{'course.'.$env{'request.course.id'}.'.domain'},
4001: $env{'course.'.$env{'request.course.id'}.'.num'});
4002: }
1.125 ng 4003:
1.71 ng 4004: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
4005: '<td valign="top">'.$displayPts[1].'</td>'.
4006: '</tr>';
1.68 ng 4007:
1.196 albertel 4008: $prob++;
1.68 ng 4009: }
1.71 ng 4010: $curRes = $iterator->next();
1.68 ng 4011: }
1.98 albertel 4012:
1.71 ng 4013: $studentTable.='</td></tr></table></td></tr></table>';
1.257 albertel 4014: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'});
1.76 ng 4015: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
4016: 'The scores were changed for '.
4017: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
4018: $request->print($grademsg.$studentTable);
1.68 ng 4019:
1.70 ng 4020: return '';
4021: }
4022:
1.72 ng 4023: #-------- end of section for handling grading by page/sequence ---------
4024: #
4025: #-------------------------------------------------------------------
4026:
1.75 albertel 4027: #--------------------Scantron Grading-----------------------------------
4028: #
4029: #------ start of section for handling grading by page/sequence ---------
4030:
1.81 albertel 4031: sub defaultFormData {
4032: my ($symb,$url)=@_;
4033: return '
4034: <input type="hidden" name="symb" value="'.$symb.'" />'."\n".
4035: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 4036: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
4037: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
1.81 albertel 4038: }
4039:
1.75 albertel 4040: sub getSequenceDropDown {
4041: my ($request,$symb)=@_;
4042: my $result='<select name="selectpage">'."\n";
4043: my ($titles,$symbx) = &getSymbMap($request);
1.137 albertel 4044: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 4045: my $ctr=0;
4046: foreach (@$titles) {
4047: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
4048: $result.='<option value="'.$$symbx{$_}.'" '.
4049: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
4050: '>'.$showtitle.'</option>'."\n";
4051: $ctr++;
4052: }
4053: $result.= '</select>';
4054: return $result;
4055: }
4056:
1.202 albertel 4057: sub scantron_filenames {
1.257 albertel 4058: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4059: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.157 albertel 4060: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
1.162 albertel 4061: &Apache::loncommon::propath($cdom,$cname));
1.202 albertel 4062: my @possiblenames;
1.201 albertel 4063: foreach my $filename (sort(@files)) {
1.157 albertel 4064: ($filename)=split(/&/,$filename);
4065: if ($filename!~/^scantron_orig_/) { next ; }
4066: $filename=~s/^scantron_orig_//;
1.202 albertel 4067: push(@possiblenames,$filename);
4068: }
4069: return @possiblenames;
4070: }
4071:
4072: sub scantron_uploads {
1.209 ng 4073: my ($file2grade) = @_;
1.202 albertel 4074: my $result= '<select name="scantron_selectfile">';
4075: $result.="<option></option>";
4076: foreach my $filename (sort(&scantron_filenames())) {
1.209 ng 4077: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
1.81 albertel 4078: }
4079: $result.="</select>";
4080: return $result;
4081: }
4082:
1.82 albertel 4083: sub scantron_scantab {
4084: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4085: my $result='<select name="scantron_format">'."\n";
1.191 albertel 4086: $result.='<option></option>'."\n";
1.82 albertel 4087: foreach my $line (<$fh>) {
4088: my ($name,$descrip)=split(/:/,$line);
4089: if ($name =~ /^\#/) { next; }
4090: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
4091: }
4092: $result.='</select>'."\n";
4093:
4094: return $result;
4095: }
4096:
1.186 albertel 4097: sub scantron_CODElist {
1.257 albertel 4098: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4099: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 4100: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
4101: my $namechoice='<option></option>';
1.225 albertel 4102: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 4103: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 4104: if ($name =~ /^type\0/) { next; }
1.186 albertel 4105: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
4106: }
4107: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
4108: return $namechoice;
4109: }
4110:
4111: sub scantron_CODEunique {
4112: my $result='<nobr>
1.272 albertel 4113: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4114: value="yes" checked="checked" /> Yes </label>
1.186 albertel 4115: </nobr>
4116: <nobr>
1.272 albertel 4117: <label><input type="radio" name="scantron_CODEunique"
1.308 albertel 4118: value="no" /> No </label>
1.186 albertel 4119: </nobr>';
4120: return $result;
4121: }
4122:
1.75 albertel 4123: sub scantron_selectphase {
1.209 ng 4124: my ($r,$file2grade) = @_;
1.75 albertel 4125: my ($symb,$url)=&get_symb_and_url($r);
4126: if (!$symb) {return '';}
4127: my $sequence_selector=&getSequenceDropDown($r,$symb);
1.81 albertel 4128: my $default_form_data=&defaultFormData($symb,$url);
4129: my $grading_menu_button=&show_grading_menu_form($symb,$url);
1.209 ng 4130: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 4131: my $format_selector=&scantron_scantab();
1.186 albertel 4132: my $CODE_selector=&scantron_CODElist();
4133: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 4134: my $result;
1.157 albertel 4135: #FIXME allow instructor to be able to download the scantron file
4136: # and to upload it,
1.75 albertel 4137: $result.= <<SCANTRONFORM;
1.162 albertel 4138: <table width="100%" border="0">
1.75 albertel 4139: <tr>
1.226 albertel 4140: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
1.75 albertel 4141: <td bgcolor="#777777">
1.203 albertel 4142: <input type="hidden" name="command" value="scantron_warning" />
1.162 albertel 4143: $default_form_data
1.75 albertel 4144: <table width="100%" border="0">
4145: <tr bgcolor="#e6ffff">
1.174 albertel 4146: <td colspan="2">
4147: <b>Specify file and which Folder/Sequence to grade</b>
1.75 albertel 4148: </td>
4149: </tr>
4150: <tr bgcolor="#ffffe6">
1.174 albertel 4151: <td> Sequence to grade: </td><td> $sequence_selector </td>
1.75 albertel 4152: </tr>
4153: <tr bgcolor="#ffffe6">
1.174 albertel 4154: <td> Filename of scoring office file: </td><td> $file_selector </td>
1.75 albertel 4155: </tr>
1.82 albertel 4156: <tr bgcolor="#ffffe6">
1.174 albertel 4157: <td> Format of data file: </td><td> $format_selector </td>
1.82 albertel 4158: </tr>
1.157 albertel 4159: <tr bgcolor="#ffffe6">
1.186 albertel 4160: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
4161: </tr>
4162: <tr bgcolor="#ffffe6">
4163: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
4164: </tr>
4165: <tr bgcolor="#ffffe6">
1.187 albertel 4166: <td> Options: </td>
4167: <td>
1.272 albertel 4168: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
4169: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label>
1.187 albertel 4170: </td>
4171: </tr>
4172: <tr bgcolor="#ffffe6">
1.174 albertel 4173: <td colspan="2">
1.265 www 4174: <input type="submit" value="Grading: Validate Scantron Records" />
1.162 albertel 4175: </td>
4176: </tr>
4177: </table>
1.226 albertel 4178: </td>
4179: </form>
1.162 albertel 4180: </tr>
4181: SCANTRONFORM
4182:
4183: $r->print($result);
4184:
1.257 albertel 4185: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
4186: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 4187:
4188: $r->print(<<SCANTRONFORM);
4189: <tr>
4190: <td bgcolor="#777777">
4191: <table width="100%" border="0">
4192: <tr bgcolor="#e6ffff">
4193: <td>
1.174 albertel 4194: <b>Specify a Scantron data file to upload.</b>
1.162 albertel 4195: </td>
4196: </tr>
4197: <tr bgcolor="#ffffe6">
4198: <td>
4199: SCANTRONFORM
1.174 albertel 4200: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 4201: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
4202: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.174 albertel 4203: $r->print(<<UPLOAD);
4204: <script type="text/javascript" language="javascript">
4205: function checkUpload(formname) {
4206: if (formname.upfile.value == "") {
4207: alert("Please use the browse button to select a file from your local directory.");
4208: return false;
4209: }
4210: formname.submit();
4211: }
4212: </script>
4213:
4214: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
4215: $default_form_data
4216: <input name='courseid' type='hidden' value='$cnum' />
4217: <input name='domainid' type='hidden' value='$cdom' />
4218: <input name='command' value='scantronupload_save' type='hidden' />
4219: File to upload:<input type="file" name="upfile" size="50" />
4220: <br />
4221: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
4222: </form>
4223: UPLOAD
1.162 albertel 4224:
4225: $r->print(<<SCANTRONFORM);
4226: </td>
4227: </tr>
1.75 albertel 4228: </table>
4229: </td>
4230: </tr>
1.162 albertel 4231: SCANTRONFORM
4232: }
1.187 albertel 4233: $r->print(<<SCANTRONFORM);
4234: <tr>
1.226 albertel 4235: <form action='/adm/grades' name='scantron_download'>
4236: <td bgcolor="#777777">
1.187 albertel 4237: <input type="hidden" name="command" value="scantron_download" />
4238: <table width="100%" border="0">
4239: <tr bgcolor="#e6ffff">
4240: <td colspan="2">
4241: <b>Download a scoring office file</b>
4242: </td>
4243: </tr>
4244: <tr bgcolor="#ffffe6">
4245: <td> Filename of scoring office file: </td><td> $file_selector </td>
4246: </tr>
4247: <tr bgcolor="#ffffe6">
4248: <td colspan="2">
1.293 www 4249: <input type="submit" value="Download: Show List of Associated Files" />
1.187 albertel 4250: </td>
4251: </tr>
4252: </table>
1.226 albertel 4253: </td>
4254: </form>
1.187 albertel 4255: </tr>
4256: SCANTRONFORM
1.162 albertel 4257:
4258: $r->print(<<SCANTRONFORM);
1.75 albertel 4259: </table>
1.81 albertel 4260: $grading_menu_button
1.75 albertel 4261: SCANTRONFORM
4262:
1.162 albertel 4263: return
1.75 albertel 4264: }
4265:
1.82 albertel 4266: sub get_scantron_config {
4267: my ($which) = @_;
4268: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
4269: my %config;
1.157 albertel 4270: #FIXME probably should move to XML it has already gotten a bit much now
1.82 albertel 4271: foreach my $line (<$fh>) {
4272: my ($name,$descrip)=split(/:/,$line);
4273: if ($name ne $which ) { next; }
4274: chomp($line);
4275: my @config=split(/:/,$line);
4276: $config{'name'}=$config[0];
4277: $config{'description'}=$config[1];
4278: $config{'CODElocation'}=$config[2];
4279: $config{'CODEstart'}=$config[3];
4280: $config{'CODElength'}=$config[4];
4281: $config{'IDstart'}=$config[5];
4282: $config{'IDlength'}=$config[6];
4283: $config{'Qstart'}=$config[7];
4284: $config{'Qlength'}=$config[8];
4285: $config{'Qoff'}=$config[9];
4286: $config{'Qon'}=$config[10];
1.157 albertel 4287: $config{'PaperID'}=$config[11];
4288: $config{'PaperIDlength'}=$config[12];
4289: $config{'FirstName'}=$config[13];
4290: $config{'FirstNamelength'}=$config[14];
4291: $config{'LastName'}=$config[15];
4292: $config{'LastNamelength'}=$config[16];
1.82 albertel 4293: last;
4294: }
4295: return %config;
4296: }
4297:
4298: sub username_to_idmap {
4299: my ($classlist)= @_;
4300: my %idmap;
4301: foreach my $student (keys(%$classlist)) {
4302: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
4303: $student;
4304: }
4305: return %idmap;
4306: }
4307:
1.157 albertel 4308: sub scantron_fixup_scanline {
4309: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
4310: if ($field eq 'ID') {
4311: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 4312: return ($line,1,'New value too large');
1.157 albertel 4313: }
4314: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
4315: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
4316: $args->{'newid'});
4317: }
4318: substr($line,$$scantron_config{'IDstart'}-1,
4319: $$scantron_config{'IDlength'})=$args->{'newid'};
4320: if ($args->{'newid'}=~/^\s*$/) {
4321: &scan_data($scan_data,"$whichline.user",
4322: $args->{'username'}.':'.$args->{'domain'});
4323: }
1.186 albertel 4324: } elsif ($field eq 'CODE') {
1.192 albertel 4325: if ($args->{'CODE_ignore_dup'}) {
4326: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
4327: }
4328: &scan_data($scan_data,"$whichline.useCODE",'1');
4329: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 4330: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
4331: return ($line,1,'New CODE value too large');
4332: }
4333: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
4334: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
4335: }
4336: substr($line,$$scantron_config{'CODEstart'}-1,
4337: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 4338: }
1.157 albertel 4339: } elsif ($field eq 'answer') {
4340: my $length=$scantron_config->{'Qlength'};
4341: my $off=$scantron_config->{'Qoff'};
4342: my $on=$scantron_config->{'Qon'};
4343: my $answer=${off}x$length;
4344: if ($args->{'response'} eq 'none') {
4345: &scan_data($scan_data,
4346: "$whichline.no_bubble.".$args->{'question'},'1');
4347: } else {
1.274 albertel 4348: if ($on eq 'letter') {
4349: my @alphabet=('A'..'Z');
4350: $answer=$alphabet[$args->{'response'}];
4351: } elsif ($on eq 'number') {
4352: $answer=$args->{'response'}+1;
4353: } else {
4354: substr($answer,$args->{'response'},1)=$on;
4355: }
1.157 albertel 4356: &scan_data($scan_data,
4357: "$whichline.no_bubble.".$args->{'question'},undef,'1');
4358: }
4359: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
4360: substr($line,$where-1,$length)=$answer;
4361: }
4362: return $line;
4363: }
4364:
4365: sub scan_data {
4366: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 4367: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 4368: if (defined($value)) {
4369: $scan_data->{$filename.'_'.$key} = $value;
4370: }
4371: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
4372: return $scan_data->{$filename.'_'.$key};
4373: }
4374:
1.82 albertel 4375: sub scantron_parse_scanline {
1.194 albertel 4376: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
1.82 albertel 4377: my %record;
4378: my $questions=substr($line,$$scantron_config{'Qstart'}-1);
4379: my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
1.278 albertel 4380: if (!($$scantron_config{'CODElocation'} eq 0 ||
4381: $$scantron_config{'CODElocation'} eq 'none')) {
4382: if ($$scantron_config{'CODElocation'} < 0 ||
4383: $$scantron_config{'CODElocation'} eq 'letter' ||
4384: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 4385: $record{'scantron.CODE'}=substr($data,
4386: $$scantron_config{'CODEstart'}-1,
1.83 albertel 4387: $$scantron_config{'CODElength'});
1.191 albertel 4388: if (&scan_data($scan_data,"$whichline.useCODE")) {
4389: $record{'scantron.useCODE'}=1;
4390: }
1.192 albertel 4391: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
4392: $record{'scantron.CODE_ignore_dup'}=1;
4393: }
1.82 albertel 4394: } else {
4395: #FIXME interpret first N questions
4396: }
4397: }
1.83 albertel 4398: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
4399: $$scantron_config{'IDlength'});
1.157 albertel 4400: $record{'scantron.PaperID'}=
4401: substr($data,$$scantron_config{'PaperID'}-1,
4402: $$scantron_config{'PaperIDlength'});
4403: $record{'scantron.FirstName'}=
4404: substr($data,$$scantron_config{'FirstName'}-1,
4405: $$scantron_config{'FirstNamelength'});
4406: $record{'scantron.LastName'}=
4407: substr($data,$$scantron_config{'LastName'}-1,
4408: $$scantron_config{'LastNamelength'});
1.194 albertel 4409: if ($justHeader) { return \%record; }
4410:
1.82 albertel 4411: my @alphabet=('A'..'Z');
4412: my $questnum=0;
4413: while ($questions) {
4414: $questnum++;
4415: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
4416: substr($questions,0,$$scantron_config{'Qlength'})='';
1.83 albertel 4417: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
1.239 albertel 4418: if ($$scantron_config{'Qon'} eq 'letter') {
1.274 albertel 4419: if ($currentquest eq '?') {
4420: push(@{$record{'scantron.doubleerror'}},$questnum);
4421: $record{"scantron.$questnum.answer"}='';
4422: } elsif (!$currentquest
4423: || $currentquest eq $$scantron_config{'Qoff'}
4424: || $currentquest !~ /^[A-Z]$/) {
1.239 albertel 4425: $record{"scantron.$questnum.answer"}='';
4426: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4427: push(@{$record{"scantron.missingerror"}},$questnum);
4428: }
4429: } else {
4430: $record{"scantron.$questnum.answer"}=$currentquest;
4431: }
4432: } elsif ($$scantron_config{'Qon'} eq 'number') {
1.274 albertel 4433: if ($currentquest eq '?') {
4434: push(@{$record{'scantron.doubleerror'}},$questnum);
4435: $record{"scantron.$questnum.answer"}='';
4436: } elsif (!$currentquest
4437: || $currentquest eq $$scantron_config{'Qoff'}
4438: || $currentquest !~ /^\d$/) {
1.239 albertel 4439: $record{"scantron.$questnum.answer"}='';
4440: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4441: push(@{$record{"scantron.missingerror"}},$questnum);
4442: }
4443: } else {
4444: $record{"scantron.$questnum.answer"}=
4445: $alphabet[$currentquest-1];
4446: }
1.82 albertel 4447: } else {
1.239 albertel 4448: my @array=split($$scantron_config{'Qon'},$currentquest,-1);
4449: if (length($array[0]) eq $$scantron_config{'Qlength'}) {
4450: $record{"scantron.$questnum.answer"}='';
4451: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
4452: push(@{$record{"scantron.missingerror"}},$questnum);
4453: }
4454: } else {
4455: $record{"scantron.$questnum.answer"}=
4456: $alphabet[length($array[0])];
4457: }
4458: if (scalar(@array) gt 2) {
4459: push(@{$record{'scantron.doubleerror'}},$questnum);
4460: my @ans=@array;
4461: my $i=length($ans[0]);shift(@ans);
4462: while ($#ans) {
4463: $i+=length($ans[0])+1;
4464: $record{"scantron.$questnum.answer"}.=$alphabet[$i];
4465: shift(@ans);
4466: }
4467: }
1.82 albertel 4468: }
4469: }
1.83 albertel 4470: $record{'scantron.maxquest'}=$questnum;
4471: return \%record;
1.82 albertel 4472: }
4473:
4474: sub scantron_add_delay {
1.140 albertel 4475: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
4476: push(@$delayqueue,
4477: {'line' => $scanline, 'emsg' => $errormessage,
4478: 'ecode' => $errorcode }
4479: );
1.82 albertel 4480: }
4481:
4482: sub scantron_find_student {
1.157 albertel 4483: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 4484: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 4485: if ($scanID =~ /^\s*$/) {
4486: return &scan_data($scan_data,"$line.user");
4487: }
1.83 albertel 4488: foreach my $id (keys(%$idmap)) {
1.157 albertel 4489: if (lc($id) eq lc($scanID)) {
4490: return $$idmap{$id};
4491: }
1.83 albertel 4492: }
4493: return undef;
4494: }
4495:
4496: sub scantron_filter {
4497: my ($curres)=@_;
1.215 albertel 4498: # randomout is dysfunctional at best for this purpose
4499: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
1.83 albertel 4500: return 1;
4501: }
4502: return 0;
1.82 albertel 4503: }
4504:
1.157 albertel 4505: sub scantron_process_corrections {
4506: my ($r) = @_;
1.257 albertel 4507: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4508: my ($scanlines,$scan_data)=&scantron_getfile();
4509: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 4510: my $which=$env{'form.scantron_line'};
1.200 albertel 4511: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 4512: my ($skip,$err,$errmsg);
1.257 albertel 4513: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 4514: $skip=1;
1.257 albertel 4515: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
4516: my $newstudent=$env{'form.scantron_username'}.':'.
4517: $env{'form.scantron_domain'};
1.157 albertel 4518: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
4519: ($line,$err,$errmsg)=
4520: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
4521: 'ID',{'newid'=>$newid,
1.257 albertel 4522: 'username'=>$env{'form.scantron_username'},
4523: 'domain'=>$env{'form.scantron_domain'}});
4524: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
4525: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 4526: my $newCODE;
1.192 albertel 4527: my %args;
1.190 albertel 4528: if ($resolution eq 'use_unfound') {
1.191 albertel 4529: $newCODE='use_unfound';
1.190 albertel 4530: } elsif ($resolution eq 'use_found') {
1.257 albertel 4531: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 4532: } elsif ($resolution eq 'use_typed') {
1.257 albertel 4533: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 4534: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 4535: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 4536: }
1.257 albertel 4537: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 4538: $args{'CODE_ignore_dup'}=1;
4539: }
4540: $args{'CODE'}=$newCODE;
1.186 albertel 4541: ($line,$err,$errmsg)=
4542: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 4543: 'CODE',\%args);
1.257 albertel 4544: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
4545: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 4546: ($line,$err,$errmsg)=
4547: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
4548: $which,'answer',
4549: { 'question'=>$question,
1.257 albertel 4550: 'response'=>$env{"form.scantron_correct_Q_$question"}});
1.157 albertel 4551: if ($err) { last; }
4552: }
4553: }
4554: if ($err) {
1.287 albertel 4555: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
1.157 albertel 4556: } else {
1.200 albertel 4557: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 4558: &scantron_putfile($scanlines,$scan_data);
4559: }
4560: }
4561:
1.200 albertel 4562: sub reset_skipping_status {
4563: my ($scanlines,$scan_data)=&scantron_getfile();
4564: &scan_data($scan_data,'remember_skipping',undef,1);
4565: &scantron_putfile(undef,$scan_data);
4566: }
4567:
4568: sub allow_skipping {
4569: my ($scan_data,$i)=@_;
4570: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4571: delete($remembered{$i});
4572: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
4573: }
4574:
4575: sub should_be_skipped {
4576: my ($scan_data,$i)=@_;
1.257 albertel 4577: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 4578: # not redoing old skips
4579: return 0;
4580: }
4581: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
4582: if (exists($remembered{$i})) { return 0; }
4583: return 1;
4584: }
4585:
4586: sub remember_current_skipped {
4587: my ($scanlines,$scan_data)=&scantron_getfile();
4588: my %to_remember;
4589: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4590: if ($scanlines->{'skipped'}[$i]) {
4591: $to_remember{$i}=1;
4592: }
4593: }
4594: &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
4595: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
4596: &scantron_putfile(undef,$scan_data);
4597: }
4598:
4599: sub check_for_error {
4600: my ($r,$result)=@_;
4601: if ($result ne 'ok' && $result ne 'not_found' ) {
4602: $r->print("An error occured ($result) when trying to Remove the existing corrections.");
4603: }
4604: }
1.157 albertel 4605:
1.203 albertel 4606: sub scantron_warning_screen {
4607: my ($button_text)=@_;
1.257 albertel 4608: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.284 albertel 4609: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
4610: my $CODElist="a";
4611: if ($scantron_config{'CODElocation'} &&
4612: $scantron_config{'CODEstart'} &&
4613: $scantron_config{'CODElength'}) {
4614: $CODElist=$env{'form.scantron_CODElist'};
4615: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
4616: $CODElist=
4617: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
4618: $CODElist.'</tt></td></tr>';
4619: }
1.203 albertel 4620: return (<<STUFF);
4621: <p>
4622: <font color="red">Please double check the information
4623: below before clicking on '$button_text'</font>
4624: </p>
4625: <table>
1.284 albertel 4626: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>
1.257 albertel 4627: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
1.284 albertel 4628: $CODElist
1.203 albertel 4629: </table>
4630: </font>
4631: <br />
4632: <p> If this information is correct, please click on '$button_text'.</p>
4633: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
4634:
4635: <br />
4636: STUFF
4637: }
4638:
4639: sub scantron_do_warning {
4640: my ($r)=@_;
4641: my ($symb,$url)=&get_symb_and_url($r);
4642: if (!$symb) {return '';}
4643: my $default_form_data=&defaultFormData($symb,$url);
4644: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 4645: if ( $env{'form.selectpage'} eq '' ||
4646: $env{'form.scantron_selectfile'} eq '' ||
4647: $env{'form.scantron_format'} eq '' ) {
1.237 albertel 4648: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
1.257 albertel 4649: if ( $env{'form.selectpage'} eq '') {
1.237 albertel 4650: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
4651: }
1.257 albertel 4652: if ( $env{'form.scantron_selectfile'} eq '') {
1.237 albertel 4653: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
4654: }
1.257 albertel 4655: if ( $env{'form.scantron_format'} eq '') {
1.237 albertel 4656: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
4657: }
4658: } else {
1.265 www 4659: my $warning=&scantron_warning_screen('Grading: Validate Records');
1.237 albertel 4660: $r->print(<<STUFF);
1.203 albertel 4661: $warning
1.265 www 4662: <input type="submit" name="submit" value="Grading: Validate Records" />
1.203 albertel 4663: <input type="hidden" name="command" value="scantron_validate" />
4664: STUFF
1.237 albertel 4665: }
4666: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");
1.203 albertel 4667: return '';
4668: }
4669:
4670: sub scantron_form_start {
4671: my ($max_bubble)=@_;
4672: my $result= <<SCANTRONFORM;
4673: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 4674: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
4675: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
4676: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 4677: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 4678: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
4679: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
4680: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
4681: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.203 albertel 4682: SCANTRONFORM
4683: return $result;
4684: }
4685:
1.157 albertel 4686: sub scantron_validate_file {
4687: my ($r) = @_;
4688: my ($symb,$url)=&get_symb_and_url($r);
4689: if (!$symb) {return '';}
4690: my $default_form_data=&defaultFormData($symb,$url);
1.200 albertel 4691:
4692: # do the detection of only doing skipped records first befroe we delete
4693: # them when doing the corrections reset
1.257 albertel 4694: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 4695: &reset_skipping_status();
4696: }
1.257 albertel 4697: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 4698: &remember_current_skipped();
4699: &scantron_remove_file('skipped');
1.257 albertel 4700: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 4701: }
4702:
1.257 albertel 4703: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 4704: &check_for_error($r,&scantron_remove_file('corrected'));
4705: &check_for_error($r,&scantron_remove_file('skipped'));
4706: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 4707: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 4708: }
1.200 albertel 4709:
1.257 albertel 4710: if ($env{'form.scantron_corrections'}) {
1.157 albertel 4711: &scantron_process_corrections($r);
4712: }
1.191 albertel 4713: $r->print("<p>Gathering neccessary info.</p>");$r->rflush();
1.157 albertel 4714: #get the student pick code ready
4715: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.203 albertel 4716: my $max_bubble=&scantron_get_maxbubble($r);
4717: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.157 albertel 4718: $r->print($result);
4719:
4720: my @validate_phases=( 'ID',
4721: 'CODE',
4722: 'doublebubble',
4723: 'missingbubbles');
1.257 albertel 4724: if (!$env{'form.validatepass'}) {
4725: $env{'form.validatepass'} = 0;
1.157 albertel 4726: }
1.257 albertel 4727: my $currentphase=$env{'form.validatepass'};
1.157 albertel 4728:
4729: my $stop=0;
4730: while (!$stop && $currentphase < scalar(@validate_phases)) {
4731: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
4732: $r->rflush();
4733: my $which="scantron_validate_".$validate_phases[$currentphase];
4734: {
4735: no strict 'refs';
4736: ($stop,$currentphase)=&$which($r,$currentphase);
4737: }
4738: }
4739: if (!$stop) {
1.203 albertel 4740: my $warning=&scantron_warning_screen('Start Grading');
4741: $r->print(<<STUFF);
4742: Validation process complete.<br />
4743: $warning
4744: <input type="submit" name="submit" value="Start Grading" />
4745: <input type="hidden" name="command" value="scantron_process" />
4746: STUFF
4747:
1.157 albertel 4748: } else {
4749: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
4750: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
4751: }
4752: if ($stop) {
4753: $r->print('<input type="submit" name="submit" value="Continue ->" />');
4754: $r->print(' using corrected info <br />');
4755: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
4756: $r->print(" this scanline saving it for later.");
4757: }
4758: $r->print(" </form><br />".&show_grading_menu_form($symb,$url).
4759: "</body></html>");
4760: return '';
4761: }
4762:
1.200 albertel 4763: sub scantron_remove_file {
1.192 albertel 4764: my ($which)=@_;
1.257 albertel 4765: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4766: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4767: my $file='scantron_';
1.200 albertel 4768: if ($which eq 'corrected' || $which eq 'skipped') {
4769: $file.=$which.'_';
1.192 albertel 4770: } else {
4771: return 'refused';
4772: }
1.257 albertel 4773: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 4774: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
4775: }
4776:
4777: sub scantron_remove_scan_data {
1.257 albertel 4778: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4779: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 4780: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
4781: my @todelete;
1.257 albertel 4782: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 4783: foreach my $key (@keys) {
4784: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 4785: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 4786: $key=~/remember_skipping/) {
4787: next;
4788: }
1.192 albertel 4789: push(@todelete,$key);
4790: }
4791: }
1.200 albertel 4792: my $result;
1.192 albertel 4793: if (@todelete) {
1.200 albertel 4794: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
1.192 albertel 4795: }
4796: return $result;
4797: }
4798:
1.157 albertel 4799: sub scantron_getfile {
1.200 albertel 4800: #FIXME really would prefer a scantron directory
1.257 albertel 4801: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4802: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 4803: my $lines;
4804: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4805: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 4806: my %scanlines;
4807: $scanlines{'orig'}=[(split("\n",$lines,-1))];
4808: my $temp=$scanlines{'orig'};
4809: $scanlines{'count'}=$#$temp;
4810:
4811: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4812: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 4813: if ($lines eq '-1') {
4814: $scanlines{'corrected'}=[];
4815: } else {
4816: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
4817: }
4818: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 4819: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 4820: if ($lines eq '-1') {
4821: $scanlines{'skipped'}=[];
4822: } else {
4823: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
4824: }
1.175 albertel 4825: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 4826: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
4827: my %scan_data = @tmp;
4828: return (\%scanlines,\%scan_data);
4829: }
4830:
4831: sub lonnet_putfile {
4832: my ($contents,$filename)=@_;
1.257 albertel 4833: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4834: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4835: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 4836: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 4837:
4838: }
4839:
4840: sub scantron_putfile {
4841: my ($scanlines,$scan_data) = @_;
1.200 albertel 4842: #FIXME really would prefer a scantron directory
1.257 albertel 4843: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
4844: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 4845: if ($scanlines) {
4846: my $prefix='scantron_';
1.157 albertel 4847: # no need to update orig, shouldn't change
4848: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 4849: # $env{'form.scantron_selectfile'});
1.200 albertel 4850: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
4851: $prefix.'corrected_'.
1.257 albertel 4852: $env{'form.scantron_selectfile'});
1.200 albertel 4853: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
4854: $prefix.'skipped_'.
1.257 albertel 4855: $env{'form.scantron_selectfile'});
1.200 albertel 4856: }
1.175 albertel 4857: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 4858: }
4859:
4860: sub scantron_get_line {
1.200 albertel 4861: my ($scanlines,$scan_data,$i)=@_;
4862: if (&should_be_skipped($scan_data,$i)) { return undef; }
4863: if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 4864: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
4865: return $scanlines->{'orig'}[$i];
4866: }
4867:
1.200 albertel 4868: sub get_todo_count {
4869: my ($scanlines,$scan_data)=@_;
4870: my $count=0;
4871: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
4872: my $line=&scantron_get_line($scanlines,$scan_data,$i);
4873: if ($line=~/^[\s\cz]*$/) { next; }
4874: $count++;
4875: }
4876: return $count;
4877: }
4878:
1.157 albertel 4879: sub scantron_put_line {
1.200 albertel 4880: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 4881: if ($skip) {
4882: $scanlines->{'skipped'}[$i]=$newline;
1.200 albertel 4883: &allow_skipping($scan_data,$i);
1.157 albertel 4884: return;
4885: }
4886: $scanlines->{'corrected'}[$i]=$newline;
4887: }
4888:
4889: sub scantron_validate_ID {
4890: my ($r,$currentphase) = @_;
4891:
4892: #get student info
4893: my $classlist=&Apache::loncoursedata::get_classlist();
4894: my %idmap=&username_to_idmap($classlist);
4895:
4896: #get scantron line setup
1.257 albertel 4897: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 4898: my ($scanlines,$scan_data)=&scantron_getfile();
4899:
4900: my %found=('ids'=>{},'usernames'=>{});
4901: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 4902: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 4903: if ($line=~/^[\s\cz]*$/) { next; }
4904: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
4905: $scan_data);
4906: my $id=$$scan_record{'scantron.ID'};
4907: my $found;
4908: foreach my $checkid (keys(%idmap)) {
4909: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
4910: }
4911: if ($found) {
4912: my $username=$idmap{$found};
4913: if ($found{'ids'}{$found}) {
4914: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4915: $line,'duplicateID',$found);
1.194 albertel 4916: return(1,$currentphase);
1.157 albertel 4917: } elsif ($found{'usernames'}{$username}) {
4918: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4919: $line,'duplicateID',$username);
1.194 albertel 4920: return(1,$currentphase);
1.157 albertel 4921: }
1.186 albertel 4922: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 4923: $found{'ids'}{$found}++;
4924: $found{'usernames'}{$username}++;
4925: } else {
4926: if ($id =~ /^\s*$/) {
1.158 albertel 4927: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 4928: if (defined($username) && $found{'usernames'}{$username}) {
4929: &scantron_get_correction($r,$i,$scan_record,
4930: \%scantron_config,
4931: $line,'duplicateID',$username);
1.194 albertel 4932: return(1,$currentphase);
1.157 albertel 4933: } elsif (!defined($username)) {
4934: &scantron_get_correction($r,$i,$scan_record,
4935: \%scantron_config,
4936: $line,'incorrectID');
1.194 albertel 4937: return(1,$currentphase);
1.157 albertel 4938: }
4939: $found{'usernames'}{$username}++;
4940: } else {
4941: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
4942: $line,'incorrectID');
1.194 albertel 4943: return(1,$currentphase);
1.157 albertel 4944: }
4945: }
4946: }
4947:
4948: return (0,$currentphase+1);
4949: }
4950:
4951: sub scantron_get_correction {
4952: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
4953:
4954: #FIXME in the case of a duplicated ID the previous line, probaly need
4955: #to show both the current line and the previous one and allow skipping
4956: #the previous one or the current one
4957:
1.161 albertel 4958: $r->print("<p><b>An error was detected ($error)</b>");
1.157 albertel 4959: if ( defined($$scan_record{'scantron.PaperID'}) ) {
4960: $r->print(" for PaperID <tt>".
4961: $$scan_record{'scantron.PaperID'}."</tt> \n");
4962: } else {
4963: $r->print(" in scanline $i <pre>".
4964: $line."</pre> \n");
4965: }
1.242 albertel 4966: my $message="<p>The ID on the form is <tt>".
4967: $$scan_record{'scantron.ID'}."</tt><br />\n".
4968: "The name on the paper is ".
4969: $$scan_record{'scantron.LastName'}.",".
4970: $$scan_record{'scantron.FirstName'}."</p>";
4971:
1.157 albertel 4972: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
4973: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
4974: if ($error =~ /ID$/) {
1.186 albertel 4975: if ($error eq 'incorrectID') {
1.157 albertel 4976: $r->print("The encoded ID is not in the classlist</p>\n");
4977: } elsif ($error eq 'duplicateID') {
4978: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
4979: }
1.242 albertel 4980: $r->print($message);
1.157 albertel 4981: $r->print("<p>How should I handle this? <br /> \n");
4982: $r->print("\n<ul><li> ");
4983: #FIXME it would be nice if this sent back the user ID and
4984: #could do partial userID matches
4985: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
4986: 'scantron_username','scantron_domain'));
4987: $r->print(": <input type='text' name='scantron_username' value='' />");
4988: $r->print("\n@".
1.257 albertel 4989: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 4990:
4991: $r->print('</li>');
1.186 albertel 4992: } elsif ($error =~ /CODE$/) {
4993: if ($error eq 'incorrectCODE') {
1.187 albertel 4994: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
1.186 albertel 4995: } elsif ($error eq 'duplicateCODE') {
1.194 albertel 4996: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
1.186 albertel 4997: }
1.224 albertel 4998: $r->print("<p>The CODE on the form is <tt>'".
4999: $$scan_record{'scantron.CODE'}."'</tt><br />\n");
1.242 albertel 5000: $r->print($message);
1.186 albertel 5001: $r->print("<p>How should I handle this? <br /> \n");
1.187 albertel 5002: $r->print("\n<br /> ");
1.194 albertel 5003: my $i=0;
1.273 albertel 5004: if ($error eq 'incorrectCODE'
5005: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 5006: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 5007: if ($closest > 0) {
5008: foreach my $testcode (@{$closest}) {
5009: my $checked='';
5010: if (!$i) { $checked=' checked="on" '; }
5011: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
5012: $r->print("\n<br />");
5013: $i++;
5014: }
1.194 albertel 5015: }
5016: }
1.273 albertel 5017: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
5018: my $checked; if (!$i) { $checked=' checked="on" '; }
5019: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
5020: $r->print("\n<br />");
5021: }
1.194 albertel 5022:
1.188 albertel 5023: $r->print(<<ENDSCRIPT);
5024: <script type="text/javascript">
5025: function change_radio(field) {
1.190 albertel 5026: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 5027: var i;
5028: for (i=0;i<slct.length;i++) {
5029: if (slct[i].value==field) { slct[i].checked=true; }
5030: }
5031: }
5032: </script>
5033: ENDSCRIPT
1.187 albertel 5034: my $href="/adm/pickcode?".
5035: "form=".&Apache::lonnet::escape("scantronupload").
1.257 albertel 5036: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
5037: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
1.187 albertel 5038: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
1.257 albertel 5039: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
1.272 albertel 5040: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it.</label> Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");
1.187 albertel 5041: $r->print("\n<br />");
1.272 albertel 5042: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use </label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");
1.187 albertel 5043: $r->print("\n<br /><br />");
1.157 albertel 5044: } elsif ($error eq 'doublebubble') {
5045: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
5046: $r->print('<input type="hidden" name="scantron_questions" value="'.
5047: join(',',@{$arg}).'" />');
1.242 albertel 5048: $r->print($message);
1.157 albertel 5049: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5050: foreach my $question (@{$arg}) {
5051: my $selected=$$scan_record{"scantron.$question.answer"};
5052: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
5053: }
5054: } elsif ($error eq 'missingbubble') {
5055: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
1.242 albertel 5056: $r->print($message);
1.157 albertel 5057: $r->print("<p>Please indicate which bubble should be used for grading</p>");
5058: $r->print("Some questions have no scanned bubbles\n");
5059: $r->print('<input type="hidden" name="scantron_questions" value="'.
5060: join(',',@{$arg}).'" />');
5061: foreach my $question (@{$arg}) {
5062: my $selected=$$scan_record{"scantron.$question.answer"};
5063: &scantron_bubble_selector($r,$scan_config,$question);
5064: }
5065: } else {
5066: $r->print("\n<ul>");
5067: }
5068: $r->print("\n</li></ul>");
5069:
5070: }
5071:
5072: sub scantron_bubble_selector {
5073: my ($r,$scan_config,$quest,@selected)=@_;
5074: my $max=$$scan_config{'Qlength'};
1.274 albertel 5075:
5076: my $scmode=$$scan_config{'Qon'};
5077: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
5078:
1.157 albertel 5079: my @alphabet=('A'..'Z');
5080: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
5081: for (my $i=0;$i<$max+1;$i++) {
1.274 albertel 5082: $r->print("\n".'<td align="center">');
1.157 albertel 5083: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
5084: else { $r->print(' '); }
5085: $r->print('</td>');
5086: }
1.274 albertel 5087: $r->print('</tr><tr>');
1.157 albertel 5088: for (my $i=0;$i<$max;$i++) {
1.274 albertel 5089: $r->print("\n".
5090: '<td><label><input type="radio" name="scantron_correct_Q_'.
1.272 albertel 5091: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
1.157 albertel 5092: }
1.272 albertel 5093: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
5094: $quest.'" value="none" /> No bubble </label></td>');
1.157 albertel 5095: $r->print('</tr></table>');
5096: }
5097:
1.194 albertel 5098: sub num_matches {
5099: my ($orig,$code) = @_;
5100: my @code=split(//,$code);
5101: my @orig=split(//,$orig);
5102: my $same=0;
5103: for (my $i=0;$i<scalar(@code);$i++) {
5104: if ($code[$i] eq $orig[$i]) { $same++; }
5105: }
5106: return $same;
5107: }
5108:
5109: sub scantron_get_closely_matching_CODEs {
5110: my ($allcodes,$CODE)=@_;
5111: my @CODEs;
5112: foreach my $testcode (sort(keys(%{$allcodes}))) {
5113: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
5114: }
5115:
5116: return ($#CODEs,$CODEs[-1]);
5117: }
5118:
5119: sub get_codes {
1.280 foxr 5120: my ($old_name, $cdom, $cnum) = @_;
5121: if (!$old_name) {
5122: $old_name=$env{'form.scantron_CODElist'};
5123: }
5124: if (!$cdom) {
5125: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
5126: }
5127: if (!$cnum) {
5128: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
5129: }
1.278 albertel 5130: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
5131: $cdom,$cnum);
5132: my %allcodes;
5133: if ($result{"type\0$old_name"} eq 'number') {
5134: %allcodes=map {($_,1)} split(',',$result{$old_name});
5135: } else {
5136: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
5137: }
1.194 albertel 5138: return %allcodes;
5139: }
5140:
1.157 albertel 5141: sub scantron_validate_CODE {
5142: my ($r,$currentphase) = @_;
1.257 albertel 5143: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.186 albertel 5144: if ($scantron_config{'CODElocation'} &&
5145: $scantron_config{'CODEstart'} &&
5146: $scantron_config{'CODElength'}) {
1.257 albertel 5147: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 5148: &FIXME_blow_up()
5149: }
5150: } else {
5151: return (0,$currentphase+1);
5152: }
5153:
5154: my %usedCODEs;
5155:
1.194 albertel 5156: my %allcodes=&get_codes();
1.186 albertel 5157:
5158: my ($scanlines,$scan_data)=&scantron_getfile();
5159: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5160: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 5161: if ($line=~/^[\s\cz]*$/) { next; }
5162: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5163: $scan_data);
5164: my $CODE=$$scan_record{'scantron.CODE'};
5165: my $error=0;
1.224 albertel 5166: if (!&Apache::lonnet::validCODE($CODE)) {
5167: &scantron_get_correction($r,$i,$scan_record,
5168: \%scantron_config,
5169: $line,'incorrectCODE',\%allcodes);
5170: return(1,$currentphase);
5171: }
1.221 albertel 5172: if (%allcodes && !exists($allcodes{$CODE})
5173: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 5174: &scantron_get_correction($r,$i,$scan_record,
5175: \%scantron_config,
1.194 albertel 5176: $line,'incorrectCODE',\%allcodes);
5177: return(1,$currentphase);
1.186 albertel 5178: }
1.214 albertel 5179: if (exists($usedCODEs{$CODE})
1.257 albertel 5180: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 5181: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 5182: &scantron_get_correction($r,$i,$scan_record,
5183: \%scantron_config,
1.194 albertel 5184: $line,'duplicateCODE',$usedCODEs{$CODE});
5185: return(1,$currentphase);
1.186 albertel 5186: }
1.194 albertel 5187: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 5188: }
1.157 albertel 5189: return (0,$currentphase+1);
5190: }
5191:
5192: sub scantron_validate_doublebubble {
5193: my ($r,$currentphase) = @_;
5194: #get student info
5195: my $classlist=&Apache::loncoursedata::get_classlist();
5196: my %idmap=&username_to_idmap($classlist);
5197:
5198: #get scantron line setup
1.257 albertel 5199: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5200: my ($scanlines,$scan_data)=&scantron_getfile();
5201: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5202: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5203: if ($line=~/^[\s\cz]*$/) { next; }
5204: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5205: $scan_data);
5206: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
5207: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
5208: 'doublebubble',
5209: $$scan_record{'scantron.doubleerror'});
5210: return (1,$currentphase);
5211: }
5212: return (0,$currentphase+1);
5213: }
5214:
1.191 albertel 5215: sub scantron_get_maxbubble {
5216: my ($r)=@_;
1.257 albertel 5217: if (defined($env{'form.scantron_maxbubble'}) &&
5218: $env{'form.scantron_maxbubble'}) {
5219: return $env{'form.scantron_maxbubble'};
1.191 albertel 5220: }
5221: my $navmap=Apache::lonnavmaps::navmap->new();
5222: my (undef,undef,$sequence)=
1.257 albertel 5223: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.191 albertel 5224: my $map=$navmap->getResourceByUrl($sequence);
5225: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
5226: &Apache::lonnet::delenv('form.counter');
5227: foreach my $resource (@resources) {
1.234 albertel 5228: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb()));
1.191 albertel 5229: }
5230: &Apache::lonnet::delenv('scantron\.');
1.257 albertel 5231: my $envfile=$env{'user.environment'};
1.191 albertel 5232: $envfile=~/\/([^\/]+)\.id$/;
5233: $envfile=$1;
5234: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
5235: $envfile);
1.257 albertel 5236: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1;
5237: return $env{'form.scantron_maxbubble'};
1.191 albertel 5238: }
5239:
1.157 albertel 5240: sub scantron_validate_missingbubbles {
5241: my ($r,$currentphase) = @_;
5242: #get student info
5243: my $classlist=&Apache::loncoursedata::get_classlist();
5244: my %idmap=&username_to_idmap($classlist);
5245:
5246: #get scantron line setup
1.257 albertel 5247: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5248: my ($scanlines,$scan_data)=&scantron_getfile();
1.191 albertel 5249: my $max_bubble=&scantron_get_maxbubble();
1.157 albertel 5250: if (!$max_bubble) { $max_bubble=2**31; }
5251: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 5252: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5253: if ($line=~/^[\s\cz]*$/) { next; }
5254: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5255: $scan_data);
5256: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
5257: my @to_correct;
5258: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
5259: if ($missing > $max_bubble) { next; }
5260: push(@to_correct,$missing);
5261: }
5262: if (@to_correct) {
5263: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
5264: $line,'missingbubble',\@to_correct);
5265: return (1,$currentphase);
5266: }
5267:
5268: }
5269: return (0,$currentphase+1);
5270: }
5271:
1.82 albertel 5272: sub scantron_process_students {
1.75 albertel 5273: my ($r) = @_;
1.257 albertel 5274: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.81 albertel 5275: my ($symb,$url)=&get_symb_and_url($r);
5276: if (!$symb) {return '';}
5277: my $default_form_data=&defaultFormData($symb,$url);
1.82 albertel 5278:
1.257 albertel 5279: my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
1.157 albertel 5280: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 5281: my $classlist=&Apache::loncoursedata::get_classlist();
5282: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 5283: my $navmap=Apache::lonnavmaps::navmap->new();
1.83 albertel 5284: my $map=$navmap->getResourceByUrl($sequence);
5285: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.140 albertel 5286: # $r->print("geto ".scalar(@resources)."<br />");
1.82 albertel 5287: my $result= <<SCANTRONFORM;
1.81 albertel 5288: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
5289: <input type="hidden" name="command" value="scantron_configphase" />
5290: $default_form_data
5291: SCANTRONFORM
1.82 albertel 5292: $r->print($result);
5293:
5294: my @delayqueue;
1.140 albertel 5295: my %completedstudents;
5296:
1.200 albertel 5297: my $count=&get_todo_count($scanlines,$scan_data);
1.157 albertel 5298: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
1.200 albertel 5299: 'Scantron Progress',$count,
1.195 albertel 5300: 'inline',undef,'scantronupload');
1.140 albertel 5301: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
5302: 'Processing first student');
5303: my $start=&Time::HiRes::time();
1.158 albertel 5304: my $i=-1;
1.200 albertel 5305: my ($uname,$udom,$started);
1.157 albertel 5306: while ($i<$scanlines->{'count'}) {
5307: ($uname,$udom)=('','');
5308: $i++;
1.200 albertel 5309: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 5310: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 5311: if ($started) {
5312: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
5313: 'last student');
5314: }
5315: $started=1;
1.157 albertel 5316: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
5317: $scan_data);
5318: unless ($uname=&scantron_find_student($scan_record,$scan_data,
5319: \%idmap,$i)) {
5320: &scantron_add_delay(\@delayqueue,$line,
5321: 'Unable to find a student that matches',1);
5322: next;
5323: }
5324: if (exists $completedstudents{$uname}) {
5325: &scantron_add_delay(\@delayqueue,$line,
5326: 'Student '.$uname.' has multiple sheets',2);
5327: next;
5328: }
5329: ($uname,$udom)=split(/:/,$uname);
5330: &Apache::lonnet::delenv('form.counter');
5331: &Apache::lonnet::appenv(%$scan_record);
1.161 albertel 5332:
5333: my $i=0;
1.83 albertel 5334: foreach my $resource (@resources) {
1.85 albertel 5335: $i++;
1.193 albertel 5336: my %form=('submitted' =>'scantron',
5337: 'grade_target' =>'grade',
5338: 'grade_username'=>$uname,
5339: 'grade_domain' =>$udom,
1.257 albertel 5340: 'grade_courseid'=>$env{'request.course.id'},
1.193 albertel 5341: 'grade_symb' =>$resource->symb());
5342: if (exists($scan_record->{'scantron.CODE'}) &&
5343: $scan_record->{'scantron.CODE'}) {
5344: $form{'CODE'}=$scan_record->{'scantron.CODE'};
1.224 albertel 5345: } else {
5346: $form{'CODE'}='';
1.193 albertel 5347: }
5348: my $result=&Apache::lonnet::ssi($resource->src(),%form);
1.227 albertel 5349: if ($result ne '') {
5350: &Apache::lonnet::logthis("scantron grading error -> $result");
1.257 albertel 5351: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
1.227 albertel 5352: }
1.213 albertel 5353: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.83 albertel 5354: }
1.140 albertel 5355: $completedstudents{$uname}={'line'=>$line};
1.213 albertel 5356: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 5357: } continue {
1.85 albertel 5358: &Apache::lonnet::delenv('form.counter');
1.83 albertel 5359: &Apache::lonnet::delenv('scantron\.');
1.82 albertel 5360: }
1.140 albertel 5361: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.172 albertel 5362: # my $lasttime = &Time::HiRes::time()-$start;
5363: # $r->print("<p>took $lasttime</p>");
1.140 albertel 5364:
1.200 albertel 5365: $r->print("</form>");
1.157 albertel 5366: $r->print(&show_grading_menu_form($symb,$url));
5367: return '';
1.75 albertel 5368: }
1.157 albertel 5369:
5370: sub scantron_upload_scantron_data {
5371: my ($r)=@_;
1.257 albertel 5372: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
1.157 albertel 5373: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 5374: 'domainid',
5375: 'coursename');
1.257 albertel 5376: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
1.157 albertel 5377: 'domainid');
1.173 albertel 5378: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.157 albertel 5379: $r->print(<<UPLOAD);
5380: <script type="text/javascript" language="javascript">
5381: function checkUpload(formname) {
5382: if (formname.upfile.value == "") {
5383: alert("Please use the browse button to select a file from your local directory.");
5384: return false;
5385: }
5386: formname.submit();
5387: }
5388: </script>
5389:
5390: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
1.162 albertel 5391: $default_form_data
1.181 albertel 5392: <table>
5393: <tr><td>$select_link </td></tr>
5394: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
5395: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
5396: <tr><td>Domain: </td><td>$domsel </td></tr>
5397: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
5398: </table>
1.157 albertel 5399: <input name='command' value='scantronupload_save' type='hidden' />
5400: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
5401: </form>
5402: UPLOAD
5403: return '';
5404: }
5405:
5406: sub scantron_upload_scantron_data_save {
5407: my($r)=@_;
1.182 albertel 5408: my ($symb,$url)=&get_symb_and_url($r,1);
5409: my $doanotherupload=
5410: '<br /><form action="/adm/grades" method="post">'."\n".
5411: '<input type="hidden" name="command" value="scantronupload" />'."\n".
5412: '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
5413: '</form>'."\n";
1.257 albertel 5414: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 5415: !&Apache::lonnet::allowed('usc',
1.257 albertel 5416: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.162 albertel 5417: $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
1.182 albertel 5418: if ($symb) {
5419: $r->print(&show_grading_menu_form($symb,$url));
5420: } else {
5421: $r->print($doanotherupload);
5422: }
1.162 albertel 5423: return '';
5424: }
1.257 albertel 5425: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.211 ng 5426: $r->print("Doing upload to ".$coursedata{'description'}." <br />");
1.257 albertel 5427: my $fname=$env{'form.upfile.filename'};
1.157 albertel 5428: #FIXME
5429: #copied from lonnet::userfileupload()
5430: #make that function able to target a specified course
5431: # Replace Windows backslashes by forward slashes
5432: $fname=~s/\\/\//g;
5433: # Get rid of everything but the actual filename
5434: $fname=~s/^.*\/([^\/]+)$/$1/;
5435: # Replace spaces by underscores
5436: $fname=~s/\s+/\_/g;
5437: # Replace all other weird characters by nothing
5438: $fname=~s/[^\w\.\-]//g;
5439: # See if there is anything left
5440: unless ($fname) { return 'error: no uploaded file'; }
1.209 ng 5441: my $uploadedfile=$fname;
1.157 albertel 5442: $fname='scantron_orig_'.$fname;
1.257 albertel 5443: if (length($env{'form.upfile'}) < 2) {
5444: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
1.183 albertel 5445: } else {
1.275 albertel 5446: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
1.210 albertel 5447: if ($result =~ m|^/uploaded/|) {
1.257 albertel 5448: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
1.210 albertel 5449: } else {
1.257 albertel 5450: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
1.183 albertel 5451: }
5452: }
1.174 albertel 5453: if ($symb) {
1.209 ng 5454: $r->print(&scantron_selectphase($r,$uploadedfile));
1.174 albertel 5455: } else {
1.182 albertel 5456: $r->print($doanotherupload);
1.174 albertel 5457: }
1.157 albertel 5458: return '';
5459: }
5460:
1.202 albertel 5461: sub valid_file {
5462: my ($requested_file)=@_;
5463: foreach my $filename (sort(&scantron_filenames())) {
5464: &Apache::lonnet::logthis("$requested_file $filename");
5465: if ($requested_file eq $filename) { return 1; }
5466: }
5467: return 0;
5468: }
5469:
5470: sub scantron_download_scantron_data {
5471: my ($r)=@_;
5472: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
1.257 albertel 5473: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
5474: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5475: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 5476: if (! &valid_file($file)) {
5477: $r->print(<<ERROR);
5478: <p>
5479: The requested file name was invalid.
5480: </p>
5481: ERROR
5482: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5483: return;
5484: }
5485: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
5486: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
5487: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
5488: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
5489: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
5490: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
5491: $r->print(<<DOWNLOAD);
5492: <p>
5493: <a href="$orig">Original</a> file as uploaded by the scantron office.
5494: </p>
5495: <p>
5496: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
5497: </p>
5498: <p>
5499: <a href="$skipped">Skipped</a>, a file of records that were skipped.
5500: </p>
5501: DOWNLOAD
5502: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
5503: return '';
5504: }
1.157 albertel 5505:
1.75 albertel 5506: #-------- end of section for handling grading scantron forms -------
5507: #
5508: #-------------------------------------------------------------------
5509:
1.72 ng 5510: #-------------------------- Menu interface -------------------------
5511: #
5512: #--- Show a Grading Menu button - Calls the next routine ---
5513: sub show_grading_menu_form {
5514: my ($symb,$url)=@_;
1.125 ng 5515: my $result.='<br /><form action="/adm/grades" method="post">'."\n".
1.72 ng 5516: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5517: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
1.257 albertel 5518: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
1.72 ng 5519: '<input type="hidden" name="command" value="gradingmenu" />'."\n".
5520: '<input type="submit" name="submit" value="Grading Menu" />'."\n".
5521: '</form>'."\n";
5522: return $result;
5523: }
5524:
1.77 ng 5525: # -- Retrieve choices for grading form
5526: sub savedState {
5527: my %savedState = ();
1.257 albertel 5528: if ($env{'form.saveState'}) {
5529: foreach (split(/:/,$env{'form.saveState'})) {
1.77 ng 5530: my ($key,$value) = split(/=/,$_,2);
5531: $savedState{$key} = $value;
5532: }
5533: }
5534: return \%savedState;
5535: }
1.76 ng 5536:
1.72 ng 5537: #--- Displays the main menu page -------
5538: sub gradingmenu {
5539: my ($request) = @_;
5540: my ($symb,$url)=&get_symb_and_url($request);
5541: if (!$symb) {return '';}
1.76 ng 5542: my $probTitle = &Apache::lonnet::gettitle($symb);
1.72 ng 5543:
5544: $request->print(<<GRADINGMENUJS);
5545: <script type="text/javascript" language="javascript">
1.116 ng 5546: function checkChoice(formname,val,cmdx) {
5547: if (val <= 2) {
5548: var cmd = radioSelection(formname.radioChoice);
1.118 ng 5549: var cmdsave = cmd;
1.116 ng 5550: } else {
5551: cmd = cmdx;
1.118 ng 5552: cmdsave = 'submission';
1.116 ng 5553: }
5554: formname.command.value = cmd;
1.118 ng 5555: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
1.145 albertel 5556: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
1.116 ng 5557: if (val < 5) formname.submit();
5558: if (val == 5) {
1.72 ng 5559: if (!checkReceiptNo(formname,'notOK')) { return false;}
5560: formname.submit();
5561: }
1.238 albertel 5562: if (val < 7) formname.submit();
1.72 ng 5563: }
5564:
5565: function checkReceiptNo(formname,nospace) {
5566: var receiptNo = formname.receipt.value;
5567: var checkOpt = false;
5568: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
5569: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
5570: if (checkOpt) {
5571: alert("Please enter a receipt number given by a student in the receipt box.");
5572: formname.receipt.value = "";
5573: formname.receipt.focus();
5574: return false;
5575: }
5576: return true;
5577: }
5578: </script>
5579: GRADINGMENUJS
1.118 ng 5580: &commonJSfunctions($request);
5581: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
1.122 ng 5582: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
1.118 ng 5583: $result.=$table;
1.76 ng 5584: my (undef,$sections) = &getclasslist('all','0');
1.77 ng 5585: my $savedState = &savedState();
1.118 ng 5586: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
1.77 ng 5587: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
1.118 ng 5588: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
1.77 ng 5589: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
1.72 ng 5590:
5591: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
5592: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
5593: '<input type="hidden" name="url" value="'.$url.'" />'."\n".
5594: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
5595: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
1.116 ng 5596: '<input type="hidden" name="command" value="" />'."\n".
1.77 ng 5597: '<input type="hidden" name="saveState" value="" />'."\n".
1.124 ng 5598: '<input type="hidden" name="gradingMenu" value="1" />'."\n".
1.72 ng 5599: '<input type="hidden" name="showgrading" value="yes" />'."\n";
5600:
1.116 ng 5601: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
5602: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
1.72 ng 5603: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
1.116 ng 5604: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
5605:
5606: $result.='<table width="100%" border=0>';
5607: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
1.167 sakharuk 5608: ' '.&mt('Select Section').': <select name="section">'."\n";
1.116 ng 5609: if (ref($sections)) {
1.155 albertel 5610: foreach (sort (@$sections)) {
5611: $result.='<option value="'.$_.'" '.
5612: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
5613: }
1.116 ng 5614: }
1.238 albertel 5615: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> ';
1.116 ng 5616:
1.167 sakharuk 5617: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
1.72 ng 5618:
1.116 ng 5619: $result.='</td></tr>';
5620:
1.288 albertel 5621: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
1.118 ng 5622: '<input type="radio" name="radioChoice" value="submission" '.
1.167 sakharuk 5623: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
1.288 albertel 5624: '</label> <select name="submitonly">'.
1.145 albertel 5625: '<option value="yes" '.
1.301 albertel 5626: ($saveSub eq 'yes' ? 'selected="on"' : '').'>'.&mt('with submissions').'</option>'.
5627: '<option value="queued" '.
5628: ($saveSub eq 'queued' ? 'selected="on"' : '').'>'.&mt('in grading queue').'</option>'.
1.145 albertel 5629: '<option value="graded" '.
1.301 albertel 5630: ($saveSub eq 'graded' ? 'selected="on"' : '').'>'.&mt('with ungraded submissions').'</option>'.
1.156 albertel 5631: '<option value="incorrect" '.
1.301 albertel 5632: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>'.&mt('with incorrect submissions').'</option>'.
1.145 albertel 5633: '<option value="all" '.
1.301 albertel 5634: ($saveSub eq 'all' ? 'selected="on"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n";
1.72 ng 5635:
1.116 ng 5636: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.288 albertel 5637: '<label><input type="radio" name="radioChoice" value="viewgrades" '.
1.76 ng 5638: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
1.288 albertel 5639: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
1.72 ng 5640:
1.118 ng 5641: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
1.288 albertel 5642: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
1.118 ng 5643: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
1.288 albertel 5644: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
1.46 ng 5645:
1.116 ng 5646: $result.='<tr bgcolor="#ffffe6"><td><br />'.
1.126 ng 5647: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
1.116 ng 5648: '</td></tr></table>'."\n";
5649:
5650: $result.='</td><td valign="top">';
5651:
5652: $result.='<table width="100%" border=0>';
5653: $result.='<tr bgcolor="#ffffe6"><td>'.
1.184 www 5654: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
5655: ' '.&mt('scores from file').' </td></tr>'."\n";
1.72 ng 5656:
1.75 albertel 5657: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
1.116 ng 5658: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
1.184 www 5659: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
1.75 albertel 5660:
1.257 albertel 5661: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
1.72 ng 5662: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
1.184 www 5663: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
5664: ' '.&mt('receipt').': '.
1.257 albertel 5665: &Apache::lonnet::recprefix($env{'request.course.id'}).
1.72 ng 5666: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
5667: '</td></tr>'."\n";
5668: }
1.238 albertel 5669: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5670: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
5671: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
1.279 albertel 5672: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
5673: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
5674: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
1.44 ng 5675:
1.116 ng 5676: $result.='</form></td></tr></table>'."\n".
1.72 ng 5677: '</td></tr></table>'."\n".
5678: '</td></tr></table>'."\n";
1.44 ng 5679: return $result;
1.2 albertel 5680: }
5681:
1.285 albertel 5682: sub reset_perm {
5683: undef(%perm);
5684: }
5685:
5686: sub init_perm {
5687: &reset_perm();
1.300 albertel 5688: foreach my $test_perm ('vgr','mgr','opa') {
5689:
5690: my $scope = $env{'request.course.id'};
5691: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
5692:
5693: $scope .= '/'.$env{'request.course.sec'};
5694: if ( $perm{$test_perm}=
5695: &Apache::lonnet::allowed($test_perm,$scope)) {
5696: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
5697: } else {
5698: delete($perm{$test_perm});
5699: }
1.285 albertel 5700: }
5701: }
5702: }
5703:
1.1 albertel 5704: sub handler {
1.41 ng 5705: my $request=$_[0];
1.102 albertel 5706:
1.285 albertel 5707: &reset_perm();
1.257 albertel 5708: if ($env{'browser.mathml'}) {
1.141 www 5709: &Apache::loncommon::content_type($request,'text/xml');
1.41 ng 5710: } else {
1.141 www 5711: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 5712: }
5713: $request->send_http_header;
1.44 ng 5714: return '' if $request->header_only;
1.41 ng 5715: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.257 albertel 5716: my $url=$env{'form.url'};
5717: my $symb=$env{'form.symb'};
1.160 albertel 5718: my @commands=&Apache::loncommon::get_env_multiple('form.command');
5719: my $command=$commands[0];
5720: if ($#commands > 0) {
5721: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
5722: }
1.41 ng 5723: if (!$url) {
5724: my ($temp1,$temp2);
1.257 albertel 5725: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb);
5726: $url = $env{'form.url'};
1.41 ng 5727: }
5728: &send_header($request);
1.157 albertel 5729: if ($url eq '' && $symb eq '' && $command eq '') {
1.257 albertel 5730: if ($env{'user.adv'}) {
5731: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
5732: ($env{'form.codethree'})) {
5733: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
5734: $env{'form.codethree'};
1.41 ng 5735: my ($tsymb,$tuname,$tudom,$tcrsid)=
5736: &Apache::lonnet::checkin($token);
5737: if ($tsymb) {
1.137 albertel 5738: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
1.41 ng 5739: if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
1.99 albertel 5740: $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
5741: ('grade_username' => $tuname,
5742: 'grade_domain' => $tudom,
5743: 'grade_courseid' => $tcrsid,
5744: 'grade_symb' => $tsymb)));
1.41 ng 5745: } else {
1.45 ng 5746: $request->print('<h3>Not authorized: '.$token.'</h3>');
1.99 albertel 5747: }
1.41 ng 5748: } else {
1.45 ng 5749: $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
1.41 ng 5750: }
1.14 www 5751: } else {
1.41 ng 5752: $request->print(&Apache::lonxml::tokeninputfield());
5753: }
5754: }
5755: } else {
1.285 albertel 5756: &init_perm();
1.104 albertel 5757: if ($command eq 'submission' && $perm{'vgr'}) {
1.257 albertel 5758: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
1.103 albertel 5759: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.68 ng 5760: &pickStudentPage($request);
1.103 albertel 5761: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.68 ng 5762: &displayPage($request);
1.104 albertel 5763: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.71 ng 5764: &updateGradeByPage($request);
1.104 albertel 5765: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.41 ng 5766: &processGroup($request);
1.104 albertel 5767: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.41 ng 5768: $request->print(&gradingmenu($request));
1.104 albertel 5769: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.41 ng 5770: $request->print(&viewgrades($request));
1.104 albertel 5771: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.41 ng 5772: $request->print(&processHandGrade($request));
1.106 albertel 5773: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.41 ng 5774: $request->print(&editgrades($request));
1.106 albertel 5775: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.41 ng 5776: $request->print(&verifyreceipt($request));
1.106 albertel 5777: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.72 ng 5778: $request->print(&upcsvScores_form($request));
1.106 albertel 5779: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.41 ng 5780: $request->print(&csvupload($request));
1.106 albertel 5781: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.41 ng 5782: $request->print(&csvuploadmap($request));
1.246 albertel 5783: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 5784: if ($env{'form.associate'} ne 'Reverse Association') {
1.246 albertel 5785: $request->print(&csvuploadoptions($request));
1.41 ng 5786: } else {
1.257 albertel 5787: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
5788: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 5789: } else {
1.257 albertel 5790: $env{'form.upfile_associate'} = 'forward';
1.41 ng 5791: }
5792: $request->print(&csvuploadmap($request));
5793: }
1.246 albertel 5794: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
5795: $request->print(&csvuploadassign($request));
1.106 albertel 5796: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.75 albertel 5797: $request->print(&scantron_selectphase($request));
1.203 albertel 5798: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
5799: $request->print(&scantron_do_warning($request));
1.142 albertel 5800: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
5801: $request->print(&scantron_validate_file($request));
1.106 albertel 5802: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.82 albertel 5803: $request->print(&scantron_process_students($request));
1.157 albertel 5804: } elsif ($command eq 'scantronupload' &&
1.257 albertel 5805: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5806: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.162 albertel 5807: $request->print(&scantron_upload_scantron_data($request));
1.157 albertel 5808: } elsif ($command eq 'scantronupload_save' &&
1.257 albertel 5809: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
5810: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
1.157 albertel 5811: $request->print(&scantron_upload_scantron_data_save($request));
1.202 albertel 5812: } elsif ($command eq 'scantron_download' &&
1.257 albertel 5813: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
1.162 albertel 5814: $request->print(&scantron_download_scantron_data($request));
1.106 albertel 5815: } elsif ($command) {
1.157 albertel 5816: $request->print("Access Denied ($command)");
1.26 albertel 5817: }
1.2 albertel 5818: }
1.41 ng 5819: &send_footer($request);
1.44 ng 5820: return '';
5821: }
5822:
5823: sub send_header {
5824: my ($request)= @_;
5825: $request->print(&Apache::lontexconvert::header());
5826: # $request->print("
5827: #<script>
5828: #remotewindow=open('','homeworkremote');
5829: #remotewindow.close();
5830: #</script>");
1.47 www 5831: $request->print(&Apache::loncommon::bodytag('Grading'));
1.157 albertel 5832: $request->rflush();
1.44 ng 5833: }
5834:
5835: sub send_footer {
5836: my ($request)= @_;
1.212 albertel 5837: $request->print('</body></html>');
1.1 albertel 5838: }
5839:
5840: 1;
5841:
1.13 albertel 5842: __END__;
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